数学的乐趣在于发现的旅程，而不仅仅是目的地。

作家必须成为他时代的见证者。

真正的进步来自于挑战现状。

The only way out is through.

"In a world without God, we must create our own meaning, even if it is ultimately meaningless."

生命的历史是变化的历史。

The only limits that exist are the ones in your mind.

未来可以通过现在的行动改变。