I've learned that you can't control what other people say about you, but you can control how you react to it.

The dead are not powerless. Dead, did I say? There is no death, only a change of worlds.

Science is not about being right; it's about being less wrong over time.

天然气开采的创新是满足世界日益增长的能源需求同时减少环境影响的关键。