The moment you give up, is the moment you let someone else win.

Chemistry is the art of building bridges between the microscopic and the macroscopic.

The most basic human desire is to be recognized as a human being.

当我们理解基于知识的系统时，情况将与以前一样-除了我们的指尖会被选中。

The Romans would never have found time to conquer the world if they had been obliged first to learn Latin.

世界上有很多好人。如果你找不到一个，那就成为一个。