最终，所有的故事都是关于爱与失去、希望与绝望、生与死。

Every barrel of oil we produce comes with a commitment to do it better than before.

The concept of reducibility is central to understanding the relationships between different computational problems.

我们有责任确保我们的运营为子孙后代留下积极的遗产。

Change the way you look at things and the things you look at change.