Challenges in the oil sector are opportunities to innovate and grow.

We are all in the gutter, but some of us are looking at the stars.

我不是一个有耐心的人。我希望事情现在就完成。

The spread of liberal democracy and the integration of the world economy have created a situation in which the major powers are no longer willing to go to war with one another.

你对某件事了解得越多，它就会变得越有趣。