We don't stop playing because we grow old; we grow old because we stop playing.
"Art is about asking questions, not providing answers."
Hard work beats talent when talent doesn’t work hard.
In every problem, there is a hidden pattern waiting to be discovered, and it is our duty as mathematicians to uncover it.
物理学的美在于它能够用简单而优雅的理论解释复杂的事物。