The human soul needs actual beauty more than bread.

"Grief is a sort of madness, I think. It makes you do strange things."

Simple can be harder than complex: You have to work hard to get your thinking clean to make it simple.

自由并不意味着有权做任何你想做的事情，而是有权做正确的事情。

Innovation in oil and gas is not a choice; it is a necessity for sustainable development.

领导力意味着做出今天艰难的决定，以造福子孙后代。

永远不要让任何人掩盖你的光芒。