你不必完美才能令人惊叹。

In the quest for understanding the cosmos, every question answered leads to a dozen more.

Be kind,for everyone is fighting a hard battle.And if you really wanna see what people are，all you have to do...is look.

In mathematics, the simplest questions often lead to the most profound discoveries.

我希望我能冻结这一刻，就在这里，现在，永远活在它里面。