The concept of legal authority is essential for the functioning of a legal system.

你能给予他人的最伟大的礼物就是你的时间，因为你正在给予他们你生命中永远不会再回来的一部分。

True leadership means making tough decisions today that will benefit future generations.

The greatest glory in living lies not in never falling, but in rising every time we fall.

Natural gas will play a critical role in the energy mix as we move toward a lower-carbon future.

我不害怕表明立场。大家来握住我的手，我们将一起走过这条路，经历风雨，无论天气冷暖。

"We're not perfect, but we're perfect for each other."