在白天对什么都不动感情是极为容易的, 但在夜晚就是另外一回事。
不要试图让别人喜欢你;尝试让他们尊敬你。
Science is not about control. It is about cultivating a perpetual condition of wonder in the face of something that forever grows one step richer and deeper than our latest theory about it.
在采矿业,安全不仅仅是政策 - 它是个人问题。