在科学中，就像在生活中一样，重要的事情很少是简单或显而易见的。
The robot is a device that is designed to do the work of a human being, but it is not a human being.
机器人是一种被设计用来完成人类工作的设备，但它并不是人类。
"Reading is a form of prayer, a guided meditation that briefly makes us believe we're someone else."
In the part of this universe that we know there is great injustice， and often the good suffer， and often the wicked prosper， and one hardly knows which of those is the more annoying.