在这件小事情上我发现，世界上误解和懈怠也许比奸诈和恶意还要误事。至少奸诈和恶意肯定并不多见。

数学是解开宇宙秘密和理解支配它的基本法则的关键。

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

The process of doing mathematics is as important as the result itself.

每个故事都是一次旅程，每次旅程都会改变旅行者。