I'm a very private person. I don't like to talk about my personal life.

The true cost of coal must account for both its immediate value and its long-term impact on communities and ecosystems.

The theory of computation provides a foundation for understanding what can and cannot be computed.

Silence is the loudest sound of all.

译文：对待亲戚族人刻薄寡恩的人，一定培养不出好儿孙，对待师长刻薄寡恩的人，一定培养不出好后代。赏析：对待任何人，我们都不能尖酸刻薄。说话带刺，做事冷酷的人处处树敌，处处示强，是很难有知心朋友的。处处伤害别人的人，内心没有一点怜悯同情之心，是无法培养出品行端正的子孙后代。

You're going to pay a price for every bloody thing you do and everything you don't do. You don't get to choose to not pay a price. You get to choose which poison you're going to take. That's it.