如果你足够幸运与众不同，永远不要改变。
"To live is the rarest thing in the world. Most people exist, that is all."
The very shaping of history now outpaces the ability of men to orient themselves in accordance with cherished values. And which values? Even when they do not panic, men often sense that older ways of feeling and thinking have collapsed and that newer beginnings are ambiguous to the point of moral stasis.
The greatest glory is not in never falling, but in rising every time we fall.
理解代数簇的算术就是理解其中隐藏的对称性。
If you want something said, ask a man; if you want something done, ask a woman.
