能源领域的真正领导力意味着平衡当今需求与未来责任。

Rigor in proof is what separates mathematics from all other sciences.

我仍然渴望更多的成功。

The aim of every artist is to arrest motion, which is life, by artificial means and hold it fixed so that a hundred years later, when a stranger looks at it, it moves again since it is life.

我们联邦中每个家庭的感激之情都献给那些为我们的国家服务而战斗和牺牲的勇敢的人们。