It takes considerable knowledge just to realize the extent of your own ignorance.

领导力是激励他人实现他们的最佳状态。

The power of a system comes from its ability to compose and decompose representations.

To every action there is always opposed an equal reaction； or， the mutual actions of two bodies upon each other are always equal， and directed to contrary parts.

The future of mining belongs to those who can balance profit with purpose.

你不能只是坐在那里等待别人给你那个金色的梦想。你必须走出去，为自己实现它。