The heart of a mother is a deep abyss at the bottom of which you will always find forgiveness.

No man is useless in this world who lightens the burden of someone else.

I don't let the world tell me who I am.

编程的艺术是组织复杂性的艺术，是掌握多样性并尽可能有效地避免其混乱的艺术。

在弦理论中，所有粒子都是微小超对称弦的振动。