"We are all in the gutter, but some of us are looking at the stars."

机器人是一种被编程执行多种任务的设备，并且可以重新编程以执行其他任务。

在能源领域，如同在生活中，唯一不变的就是变化。

知识分子中最大的一些身份错乱就是他们很难记得住自己不是上帝。

Ah, but a man's reach should exceed his grasp, or what's a heaven for?

文学的美在于它超越时空的能力。

Be careful who you hate, it could be someone you'll have to work with someday.

我不创造乌托邦；我只做可能的事。