成功就是做你想做的事，在你想做的时候，在你想做的地方，和你想做的人一起，做你想做的事。

The most dangerous worldviews are the worldviews of those who have never viewed the world.

The mining industry must evolve to meet the demands of a changing world, or it will be left behind.

There are two ways to write error-free programs; only the third one works.

You have to be willing to fail, to be wrong, to look foolish.