我不考虑消极的事情。我只考虑积极的事情。

信任是矿业中最宝贵的资源，比任何矿物都更难获得。

I hold every man a debtor to his profession； from the which as men of course do seek to receive countenance and profit， so ought they of duty to endeavor themselves by way of amends to be a help and ornament thereunto.

最成功的公司是那些能够平衡传统与创新的公司。

In mathematics, you don't understand things. You just get used to them.