Safety is the lifeline of the petroleum industry; it must never be neglected.

音乐不分国界，好的音乐能打动每个人的心。

最危险的幻觉是被我们误认为现实的那些。

You don't have to have the ability that quantum mechanics requires.You just have to know a few simple things and really know them.

我由衷地高兴，我的任期即将结束。

气候变化不是一个遥远的问题——它已经到来，而森林是我们的第一道防线。

I believe that love is a better teacher than the sense of duty， he said， at least for me.

经济学中最重要的是理解个人和企业的行为。