"The more you try to control the truth, the more it controls you."

A mathematician is a device for turning coffee into theorems.

我创作不是为了美，而是为了真实。

Don't be afraid of failure, be afraid of not having the courage to try.

Adaptability is the greatest asset for any mining company in a changing world.

For every dollar you spend purchasing something substantial， expect to pay a dollar in repairs， maintenance， or disposal by the end of its life.