Innovation and technology are key to meeting the dual challenge of supplying energy while addressing climate change.

War is an ugly thing， but not the ugliest of things； the decayed and degraded state of moral and patriotic feeling which thinks that nothing is worth war is much worse.

一个把平等置于自由之上的社会两者都得不到。一个把自由置于平等之上的社会在很大程度上可以两者兼得。

A clear mission gives direction and purpose to every action.

在生活的洪流中，没有人是毫无烦恼的。

Freedom is not given, it is taken.