我的声音是我的武器、盾牌和庇护所。

对人类行为的经济学方法并非其他方法的替代品，而是一种补充。

The Ethiopians say that their gods are snub-nosed and black, the Thracians that theirs have light blue eyes and red hair.

The best leaders don't create followers, they create more leaders.

Leadership in the oil sector means balancing profitability with responsibility.

我不让恐惧阻止我，我让它推动我。