很多时候，我们都需要面对选择。如果都有好处，就要取其中好处最大的；如果都有害处，就取其中害处最小的。

Coal built the modern world, and it's our responsibility to ensure its legacy is managed with wisdom.

I've always been a fighter, and I think that's what's gotten me through.

The best literature is that which challenges us, which makes us think, which forces us to confront the uncomfortable truths of our existence.

岁月不居，流逝如滔滔江水，年纪衰老，一天不如一天了。我满腔忧愁，烦闷难以排遣，前途无望啊，心中总觉不安。

The essence of cloud computing is to make computing resources like water and electricity, available on-demand anytime, anywhere.

学无止境者比无所不知者做得更好。