法律系统不是静态的；它们随着时间的推移而演变，以应对社会变化。

我不是那种会让自己失望的人。

写作是一种保存短暂事物的方式。

在数学中，从问题到答案的旅程往往比答案本身更具启发性。

教育本身就是生活，而不是为生活做准备。

The olfactory system is a remarkable example of how the brain can decode complex information from the environment.

Look at me.We all have marks on our face. I have this wrinkle here from your first surgery.I have these wrinkles here from your last surgery. This is the map that shows us where we’ve going.And this is the map that shows us where we’ve been.And it’s never ever ugly.