秩序和简化是掌握一门学科的第一步。
Order and simplification are the first steps toward the mastery of a subject.
The best mathematics is that which you do not understand at first glance.
To exist is to be in dialogue—with others, with time, with the unknown.
当你加入一个新团队时，一切都是从零开始。无论过去取得过什么成就。
Nothing is more precious than independence and freedom.
History is humanity's collective memory.