"The only thing we have to fear is fear itself."Fear
"Everything is determined, the beginning as well as the end, by forces over which we have no control."Philosophy
"A new type of thinking is essential if mankind is to survive and move toward higher levels."Change
"Let each man make his own choice of what to believe and what to reject."Freedom
"The important thing is not to stop questioning."Wisdom
"Logic will get you from A to Z; imagination will get you everywhere."Imagination
"Life is like riding a bicycle. To keep your balance, you must keep moving."Life
"The important thing is not to stop questioning. Curiosity has its own reason for existing."
"Imagination is more important than knowledge. Knowledge is limited; imagination embraces the entire world."Imagination
"In the middle of difficulty lies opportunity."Courage
"Life is either a daring adventure or nothing at all."Adventure
"The only way to do great work is to love what you do."Work
"Strive not to be a person of success, but rather try to become a person of value."Success
"Two things are infinite: the universe and human stupidity; and I'm not sure about the universe."Humor
"The mind is everything. What you think you become."Wisdom
"If you can't explain it simply, you don't understand it well enough."Knowledge
"Try not to become a person of success, but rather try to become a person of value."Success
"The only real valuable thing is intuition."Wisdom
"Weakness of attitude becomes weakness of character."Strength
"Do not worry about your difficulties in mathematics; I can assure you that mine are still greater."Humor
"A person who never made a mistake never tried anything new."Perseverance
"The important thing is to not stop questioning."Education
"Peace cannot be kept by force; it can only be achieved by understanding."Peace
"Imagination is the beginning of creation."Creativity
"The human mind is not capable of grasping the Universe in its entirety."Wisdom
"True religion is real feeling and real conduct; it cannot be changed by a definition."Faith
"The difference between stupidity and genius is that genius has its limits."Humor
"If the facts don't fit the theory, change the facts."Truth
"Everything is determined, the beginning as well as the end, by forces over which we have no control."Philosophy
"Whoever is careless with the truth in small matters cannot be trusted with important matters."Truth