实现明天的唯一限制将是我们今天的疑虑。

领导力是激励他人相信比他们自己更伟大的东西。

The great struggle of the twentieth century between liberalism and totalitarianism ended with the victory of the former.

古代善于写诗的人，并不自认为是诗人。他们胸中所积累的，高深、广阔、悠远；而偶然通过诗歌表达出来，那么诗歌也因此变得高深、广阔且悠远。

We must balance the need for energy security with the imperative of reducing emissions.

Words are the bridges that connect the hearts of strangers.