The only limit to our realization of tomorrow will be our doubts of today.

领导力不是关于掌控，而是关于照顾那些你负责的人。

能源效率是我们减少排放过程中默默无闻的英雄。

你必须愿意为成为你想成为的人而牺牲你现在所拥有的。

Liberal democracy may constitute the "end point of mankind's ideological evolution" and the "final form of human government," and as such constituted the "end of history."

The essence of liberty is the ability to pursue one’s own goals without arbitrary interference from others.

Every challenge in quarry operations is an opportunity to innovate and improve.