预测未来的最好方法就是创造未来。

The business of education is not to make the young perfect in any one of the sciences, but so to open and dispose their minds as may make them capable of any, when they shall apply themselves to it.

The most exciting phrase to hear in science, the one that heralds new discoveries, is not 'Eureka!' but 'That's funny...'

The only way to deal with an unfree world is to become so absolutely free that your very existence is an act of rebellion.

在没有航海图的海域上航行是需要勇气的。