Outstanding leaders go out of their way to boost the self-esteem of their personnel. If people believe in themselves, it's amazing what they can accomplish.

We have a responsibility to deliver energy in the most efficient and environmentally responsible way possible.

Life has no meaning unless we give it meaning.

Be slow to fall into friendship，but when you are in，continue firm and constant.

可持续性不是牺牲，而是机遇。

邪恶胜利的唯一必要条件是好人无所作为。

我很相信运气，而我发现越是努力工作，我的运气越好。