The world needs energy, but it needs responsible energy more than ever.

Ignoring isn’t the same as ignorance, you have to work at it.

The worst pain a man can suffer is to have insight into much and power over nothing.

真正的领导力在于如何赋能他人解决你甚至未曾预料到的问题。

I never look back, I always look forward.

It is the preoccupation with possessions， more than anything else， that prevents us from living freely and nobly.

The goal of behavior is always the reduction of some drive or need.