Fear is the main source of superstition， and one of the main sources of cruelty. To conquer fear is the beginning of wisdom， in the pursuit of truth as in the endeavour after a worthy manner of life.

"The only real prison is fear, and the only real freedom is freedom from fear."

数学家的工作大多是孤独的追求，但它建立在许多其他人的工作之上。

You don’t need a fancy degree to succeed—you need guts and common sense.

Think you're escaping and run into yourself. Longest way round is the shortest way home.

任正非内部讲话稿

To be a philosopher is not merely to have subtle thoughts, nor even to found a school, but so to love wisdom as to live according to its dictates.

"Life is a series of choices, and the ones you don't make are just as important as the ones you do."