"I shall never believe that God plays dice with the world."
— Albert Einstein, expressing his disbelief in quantum mechanics.
"The only true wisdom is in knowing you know nothing."
— Socrates
"The unexamined life is not worth living."
— Socrates
"Any sufficiently advanced technology is indistinguishable from magic."
— Arthur C. Clarke
"It has become appallingly obvious that our technology has exceeded our humanity."
— Albert Einstein
"The best way to predict the future is to invent it."
— Alan Kay
"We are what we repeatedly do. Excellence, then, is not an act, but a habit."
— Will Durant
"There is nothing permanent except change."
— Heraclitus
"The art of living is more like wrestling than dancing."
— Marcus Aurelius
"Technology is a useful servant but a dangerous master."
— Christian Lous Lange
"Your time is limited, so don't waste it living someone else's life."
— Steve Jobs
"The greatest glory in living lies not in never falling, but in rising every time we fall."
— Nelson Mandela
"If life were predictable it would cease to be life, and be without flavor."
— Eleanor Roosevelt
"It is during our darkest moments that we must focus to see the light."
— Aristotle
"The only thing we have to fear is fear itself."
— Franklin D. Roosevelt
"I think, therefore I am."
— René Descartes
"The advance of technology is based on making it fit in so that you don't really even notice it."
— Bill Gates
"What you do makes a difference, and you have to decide what kind of difference you want to make."
— Jane Goodall
"The way to get started is to quit talking and begin doing."
— Walt Disney
"The future belongs to those who believe in the beauty of their dreams."
— Eleanor Roosevelt