可持续发展不是一种选择；它是我们对后代的责任。

"The books that help you most are those which make you think the most."

I’m a very positive thinker, and I think that is what helps me the most in difficult moments.

事物的美在于欣赏它们的心灵。

"There are better starters than me but I'm a strong finisher."

能源的未来在于多样化——石油、天然气、可再生能源及其他。