The only way to learn mathematics is to do mathematics.

化学不仅是一门科学，更是一种思维方式。

The purpose of government is to help those who cannot help themselves.

I’ve never been afraid of death. It’s the process of dying that worries me.

你的狗叫不了是因为我。

现象学还原不是对世界的否定，而是一种更清晰地看待世界的方式。