我是行尸走肉，但我只是一个说话的脑袋，一个漂浮的僵尸，但我有一个地下兄弟。

"The dead are the only ones who truly know us."

Psychology is a science, and teaching is an art; and sciences never generate arts directly out of themselves.

I’ve learned that people will forget what you said, people will forget what you did, but people will never forget how you made them feel.

只为自己活着的人，不值得活在世上。

我们要用科技改变能源结构，让绿色能源走进千家万户。

Understanding how the olfactory system works is not just about understanding smell, but also about understanding how the brain processes information.