The only limit to our realization of tomorrow is our doubts of today.
The only thing worse than a rock star is a rock star with a cause.
True leadership in energy means balancing today's needs with tomorrow's possibilities.
数学家的工作永远不会真正完成;总有更多的东西需要探索。
我不是完美主义者,但我喜欢把事情做好。