煤炭的真正成本不仅在于价格，还在于我们如何管理其后果。

情绪是为机体行动做准备的生物信号。

机器并未将人类与自然的重大问题隔绝，而是让人更深入地卷入其中。

Fearless is not the absence of fear. It’s not being completely unafraid. To me, fearless is having fears. Fearless is having doubts. Lots of them. To me, fearless is living in spite of those things that scare you to death.

努力工作，无论你做多少，都只是成功方程式的一部分。