The world needs responsible miners who understand the value of both minerals and the planet.

科学不仅仅是理论；它是关于在现实世界中实现可行的事物。

大自然似乎有意让电的定律从大空间观察到的现象中推导出来，而不是从实验室狭窄范围内观察到的现象中推导出来。

我认为善良、富有同情心并尊重他人很重要。

In general， the art of government consists of taking as much money as possible from one class of citizens to give to another.

Sometimes it's very difficult being a dog…

我不是流行歌手。我是行为艺术家。