"Intellectual growth should commence at birth and cease only at death."
"Creativity is the residue of time wasted."Creativity
"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."Perseverance
"The only way to do great work is to love what you do."Work
"Life is what happens when you're busy making other plans."Life
"The most incomprehensible thing about the world is that it is comprehensible."Philosophy
"Try not to become a person of success, but rather try to become a person of value."Success
"If you want to live a happy life, tie it to a goal, not to people or things."Happiness
"Great spirits have always encountered violent opposition from mediocre minds."Courage
"Anyone who has never made a mistake has never tried anything new."Wisdom
"The important thing is to not stop asking questions."Knowledge
"Do not worry about your difficulties in mathematics; I can assure you that mine are still greater."Humor
"It is the supreme art of the teacher to awaken joy in creative expression and knowledge."Education
"Coincidence is God's way of remaining anonymous."Faith
"The distinction between the past, present and future is only a stubbornly persistent illusion."Time
"If I were not a physicist, I would probably be a musician."Music
"God does not play dice with the universe."Science
"Two things are infinite: the universe and human stupidity."Humor
"The only source of knowledge is experience."Education
"Everybody is a genius. But if you judge a fish by its ability to climb a tree, it will live its whole life believing it is stupid."Wisdom
"A person who never made a mistake never tried anything new."Creativity
"Strive not for success, but for worthiness."Success
"The true sign of intelligence is not knowledge but imagination."Imagination
"The measure of intelligence is the ability to change."Change
"Life without playing is a life without living."Happiness
"Imagination is the beginning of creation."Creativity
"I am passionately opposed to violence and war."Peace