The only real power is the power of love.

A picture held us captive. And we could not get outside it, for it lay in our language and language seemed to repeat it to us inexorably.

Technology is our greatest ally in reducing emissions while meeting global energy demand.

"We spend our lives waiting for the ideal moment to begin something, not realizing that the ideal moment is the one we decide to start."

Never take yourself too seriously. Nobody else does.

你不能对任何事情设限。梦想越多，走得越远。