书籍就像一面镜子。如果一头驴子往里看，你不能指望一个天使会往外看。
"Books are like a mirror. If an ass looks in, you can't expect an angel to look out."
The lab is where imagination meets reality, often with explosive results.
To be alive is to be mortal. To be alive is to be, from moment to moment, a survivor.
数学是为不同事物赋予相同名称的艺术。
我不是来适应的，我是来做自己的。