Innovation is the backbone of the oil industry; without it, we stagnate.
创新是石油工业的支柱；没有创新，我们就会停滞不前。
The most important part of teaching is to teach what it is to know.
I think it's important to have a sense of humor about yourself.
我们甚至不知道自己有多强大，直到被迫展现出隐藏的力量。