Innovation is at the heart of what we do; it's how we will meet the dual challenge of providing affordable energy while reducing environmental impact.

意见正确而不被采纳，意见错误而不被废止，有功的人得不到奖赏，有罪的人得不到惩治，这样能够治理好百姓国家的，从来没有过。

We should forget about small efficiencies, say about 97% of the time: premature optimization is the root of all evil.

In the end, it is not the years in your life that count, but the life in your years.