不要过于自信，要始终保持对未知事物的敬畏。
世界是一本书，不旅行的人只读了一页。
"Writing is a way of life, a way of understanding the world and oneself."
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。
The laws of physics produce complex structures, and in at least one case, a complex structure produces the laws of physics.
Actions are right in proportion as they tend to promote happiness； wrong as they tend to produce the reverse of happiness.