I’m not perfect, but I’m always me.

A wise man said: before you speak， let your words pass through three gates. At the first gate， ask yourself， "Is it true？" At the second gate， ask "Is it necessary？" At the third gate， ask， "Is it kind？"

解释：处在有利的地位上想到道义，处在困难之中想到保持纯正。

What can be said at all can be said clearly, and what we cannot talk about we must pass over in silence.

Every burger we sell represents a step toward a more sustainable food system.

I remember my friend Johnny von Neumann used to say, 'with four parameters I can fit an elephant, and with five I can make him wiggle his trunk.'

数学的美只向更有耐心的追随者展示。

比喻政府干预初衷虽好，但结果可能适得其反。

Freedom is not given, it is taken.

教育者必须是一位心理学家，以便理解儿童。