To accomplish great things, we must not only act, but also dream; not only plan, but also believe.
要完成伟大的事业，我们不仅要行动，还要梦想；不仅要计划，还要相信。
The task of the teacher is to lead the student from the known to the unknown.
最好的技术是无形的。它运作得如此之好，以至于你甚至不会注意到它。
能源创新不仅仅是技术问题；它关乎我们如何重新构想为世界提供动力的方式。
优秀的设计解决问题，而卓越的设计预见问题。
Happiness is secured through virtue； it is a good attained by man's own will.
唯一真正的智慧在于知道你一无所知。
The past is never dead. It's not even past.