Leadership isn’t about being liked; it’s about getting results.

Young researchers should not be afraid to challenge conventional wisdom.

明白事理的人使自己适应世界；不明事理的人想使世界适应自己。所以，所有进步都要靠不明事理的人。

世界需要可靠的能源，而煤炭仍然在其中发挥着关键作用。

If you ask an economist what’s driven economic growth, it’s been major advances in things that mattered – the mechanization of farming, mass manufacturing, things like that. The problem is, our society is not organized around doing that.