Every scientific advancement forces us to confront new ethical questions.

把你的心挂在袖子上不是一个好计划；你应该把它放在里面，那里它运作得最好。

My mother always said...If you don't like where you are…just picture where you wanna be.

Form follows force, not just form follows function.

The essential thing is not to have conquered but to have fought well.

当我们的知识之圆扩大之时，我们所面临的未知的圆周也一样。