“有些时候，”维尼说，“最小小的东西却在你的心里占据着最大的空间。”

The act of writing is an act of optimism. You would not take the trouble to do it if you felt it didn't matter.

每一个挑战都是学习和成长的机会。

Every dictatorship is a system of organized forgetting.

The joy of discovery in mathematics is unparalleled.

我不介意犯错，我只是不想一直错下去。