恐惧是最大的残疾。它比坐在轮椅上更能让你瘫痪。
采矿技术的创新不是可选的,而是我们对下一代的责任。
The stream of thought is a stream of survival.
When you're different, sometimes you don't see the millions of people who accept you for what you are. All you notice is the person who doesn't.