我认为最重要的事情是对自己真实和诚实。

The most profound theories often arise from the simplest observations.

To die for one's country is such a worthy fate that all compete for so beautiful a death.

"The world is changed by your example, not by your opinion."

科学中最重要的不是获得新的事实，而是发现思考它们的新方法。