Albert Einstein is widely considered as one of the greatest minds that ever lived. He developed the theory of relativity, one of the two pillars of modern physics alongside quantum mechanics, and penned the world's most famous equation, E=mc².

Among his many feats, Lincoln is widely remembered for having paved the way for the abolition of slavery, before his assassination in 1865. These 100 quotes have been selected to introduce you to one of the greatest political minds that lived, in an efficient and convenient format.

Sir Winston Churchill was a British statesman, orator, and author who, as prime minister, rallied the British people during World War II and led Britain to an allied victory. Churchill's "bulldog" spirit seemed to summarise the mood of the British people even during the bad times, such as Dunkirk, and the inspirational victories, such as the Battle of Britain. His was a brilliant mind, full of wit and intelligence; his oratory brilliance and his admirable style led him to win the Nobel Prize in Literature in 1953.

Socrates is an enigmatic figure, known chiefly through the accounts of others like Plato and Aristophanes. He was one of the most brilliant intellects ever, and devised what would later be called the Socratic method, which is a way of leading one's interlocutor to see his errors and contradictions through clever questioning before leading him to the truth. In ancient Athens, Socrates was widely known as a "gadfly", that is, an annoying insect buzzing at people's ears, because he kept questioning prejudices and contradictions; he was eventually tried and executed for "corrupting the minds of the youth".

Mark Twain is one of the wittiest and most prolific writers of all time. He is mostly known for "The Adventures of Tom Sawyer" and its sequel, "The Adventures of Huckleberry Finn", which is often called the Great American Novel.

The philosophy of Confucius was so powerful that it dominated intellectual life in ancient China for centuries. It even came to be considered a religion, and there are still temples where Confucius is worshipped as the God of Culture. His writings were transmitted as aphorisms, each one of them one concentrated teaching about philosophy, ethics, or society.

Marcus Aurelius was a Roman Emperor, the last of the Five Good Emperors, and one of the most important Stoic philosophers, along with the slave Epictetus. Marcus Aurelius wrote the Meditations while in a military campaign; it was a series of notes written for no one but himself in his quest for self-improvement. Stoicism is the attitude allowing one to free oneself from the unnecessary suffering that arises from anxiety about events that are beyond our control; therefore, it can be of tremendous importance in one's life.

In his lifetime, Ralph Waldo Emerson was the most widely known man of letters in America, establishing himself as a prolific poet, essayist, popular lecturer, and advocate of social reforms. He was considered one of the great orators of the time, and his enthusiasm and respect for his audience enraptured crowds. As a poet and philosopher, he led the Transcendentalist movement, which professes the belief that everything in ouf world is a microcosm of the universe, and in the infinitude of individual man.

Often the decision between a customer choosing you over someone like you is your ability to know exactly what to say, when to say it, and how to make it count. Phil M. Jones has trained more than two million people across five continents and over 50 countries in the lost art of spoken communication. In Exactly What to Say, he delivers the tactics you need to get more of what you want.

Gautama Buddha is also known as Siddharta Gautama, or simply the Buddha, which means "Awakened" or "Enlightened". Born a prince, he chose a path of ascetism only to realize that it was as profound an illusion as self-indulgence. He achieved Enlightenment after 49 days of meditation; his awakening led him to discover the cause of suffering and the ways to eliminate it. These discoveries founded Buddhism, and his "Four Noble Truths" still form the heart of its teachings.

For David Goggins, childhood was a nightmare--poverty, prejudice, and physical abuse colored his days and haunted his nights. But through self-discipline, mental toughness, and hard work, Goggins transformed himself from a depressed, overweight young man with no future into a US Armed Forces icon and one of the world's top endurance athletes. The only man in history to complete elite training as a Navy SEAL, Army Ranger, and Air Force tactical air controller, he went on to set records in numerous endurance events.

The 13 chapters of The Art of War, each devoted to one aspect of warfare, were compiled by the high-ranking Chinese military general, strategist, and philosopher Sun-Tzu. In spite of its battlefield specificity, The Art of War has found new life in the modern age, with leaders in fields as wide and far-reaching as world politics, human psychology, and corporate strategy finding valuable insight in its timeworn words.

It’s 2006. After a string of rejections from men who tell her they could never, ever, ever see her “that way,” awkward third-grade teacher Micaela Blei signs up for a mysterious course called “The Divine Feminine,” and feels like she might have found the key to the perfect life. Turns out if you’re an A student, you can get an A in anything–including men. Pretty soon she’s learning to "conjure" her desires with vision boards, flirtations, and even a daring jumbotron viewing party for her, ahem ... "divine center."

How to enrich your life and destroy doubt in five seconds. Throughout your life, you've had parents, coaches, teachers, friends, and mentors who have pushed you to be better than your excuses and bigger than your fears. What if the secret to having the confidence and courage to enrich your life and work is simply knowing how to push yourself?

By cutting out the noise and providing a clear and proven plan, this road map helps even brand-new entrepreneurs make decisions quickly, get their product up for sale, and launch it to a crowd that is ready and waiting to buy. This one-year plan will guide you through the three stages to your first $1 million: the Grind (months 0-4), the Growth (months 5-8), and the Gold (months 9-12). If your goal is to be a full-time entrepreneur, get ready for one chaotic, stressful, and rewarding year. If you have the guts to complete it, you will be the proud owner of a million-dollar business.

Why have history's greatest minds - from George Washington to Frederick the Great to Ralph Waldo Emerson along with today's top performers, from Super Bowl-winning football coaches to CEOs and celebrities - embraced the wisdom of the ancient Stoics? Because they realize that the most valuable wisdom is timeless and that philosophy is for living a better life, not a classroom exercise. The Daily Stoic offers a daily devotional of Stoic insights and exercises, featuring all-new translations.

21 Days to Believe In Yourself creates a space for people to take a look inside and, little by little, dare to bring what they find to the surface. By asking the right questions, the audience will get in touch with their most authentic selves and from a place of self-acceptance, fully own who they really are.

Mel Robbins is back! The international bestselling phenomenon and creator of The Five Second Rule and Kick Ass with Mel Robbins returns to help you tackle the single biggest obstacle you face: fear. This life-changing Audible Original features a powerful mix of one-on-one life-coaching sessions and a personal narrative with vital take-aways that you can start using immediately.

One day, Lori Gottlieb is a therapist who helps patients in her Los Angeles practice. The next, a crisis causes her world to come crashing down. Enter Wendell, the quirky but seasoned therapist in whose of­fice she suddenly lands. With his balding head, cardigan, and khakis, he seems to have come straight from Therapist Central Casting. Yet he will turn out to be anything but.

Meditation makes you more productive because it lets you earn back time. For each minute you spend meditating, you'll earn around nine minutes back, as Chris Bailey - author of The Productivity Project and Hyperfocus - will show in this candid and counter-intuitive guide to the productivity benefits of meditation.

Words. We use them all the time, every day, mostly without giving them much thought at all. We take for granted that they’re here at our disposal whenever we need them. But if you’ve ever wished you could communicate more effectively, words are the place to start. It’s incumbent upon you to choose the best words to accomplish your goals, because how you choose to communicate influences—well, everything! The power of communication shapes our professional goals, our relationships, and our lives—so the words we choose to use carry a great deal of power.

Naturally lose weight fast and get the body you've been wanting. Stop old habits in their tracks, shed pounds now, and feel amazing. Rapid weight loss is yours today with this powerful guided meditation program from the Sleep Learning System and world-renowned hypnotherapist Joel Thielke.

Models is the first book ever written on seduction as an emotional process rather than a logical one, a process of connecting with women rather than impressing them. It's the most mature and honest guide on how a man can attract women without faking behavior, without lying and without emulating others. A game-changer.

Are you too nice? If you find it hard to be assertive, directly ask for what you want, or say "no" to others, then you just might be suffering from too much niceness. In this controversial book, world-renowned confidence expert, Dr. Aziz Gazipura, takes an incisive look at the concept of nice. Through his typical style, Dr. Aziz uses engaging stories, humor, and disarming vulnerability to cut through the nice conditioning and liberate the most bold, expressive, authentic version of you.

Superstar comedian and Hollywood box-office star Kevin Hart turns his immense talent to the written word by writing some words. Some of those words include: the, a, for, above, and even even. Put them together and you have the funniest, most heartfelt, and most inspirational memoir on survival, success, and the importance of believing in yourself since Old Yeller.