It is better to be a human being dissatisfied than a pig satisfied; better to be Socrates dissatisfied than a fool satisfied.

Leadership in energy means having the courage to invest in solutions before the market demands them.

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。

质量绝非偶然，它总是智慧努力的结果。

在科学中最激动人心的短语，预示着新发现的，不是“我找到了！”而是“这有点奇怪……”