我相信个人改变社会的力量。
I believe in the power of the individual to change society.
The trouble with having an open mind, of course, is that people will insist on coming along and trying to put things in it.
安全不仅仅是一项政策，而是我们矿山每天必须践行的一种文化。
预测未来最可靠的方法就是去创造未来。
We have three baskets for investing：yes，no，and too tough to understand.
无人机行业的发展，最终是为了服务人类，而不是替代人类。
We've done price elasticity studies, and the answer is always that we should raise prices. We don't do that, because we believe -- and we have to take this as an article of faith -- that by keeping our prices very, very low, we earn trust with customers over time, and that that actually does maximize free cash flow over the long term.
半导体行业是一场马拉松，而不是短跑。
The truth is, we are all barbarians.