最深刻的定理往往源于最简单的观察。
The deepest theorems often arise from the simplest observations.
The best ideas come when you’re not looking for them.
People change and forget to tell each other.
孔子说:“君子求自己,小人求别人。”
数学和计算机科学之间的相互作用是深刻而美丽结果的丰富源泉。