There are no such things as applied sciences, only applications of science.

Personality changes more during your 20s than at any other time in life.

我不是为了纪录而比赛。我打球是因为我热爱这项运动。

我因展望未来而感受到的喜悦——成为注定从世界上消除最大灾难之一的工具，与享受独立、家庭和平与幸福的殷切希望交织在一起，常常占据了我的整个心灵。

Innovation in technology can drive efficiency and reduce the environmental impact of mining operations.

I’ve realized that the most important thing is to be happy with yourself.

The easiest way to solve a problem is to deny it exists.

抓紧时间，孩子们，让你的生命不同寻常。