The purpose of control is to make the system behave in a desired way despite uncertainties and disturbances.
控制的目的是使系统在存在不确定性和干扰的情况下仍能按期望的方式运行。
The task of a writer consists in being able to make something out of an idea.
杰夫·贝索斯接受了莱克斯·弗里德曼的播客采访
Don't cry because it's over, smile because it happened.
A writer is a mirror reflecting the soul of society.
Writing is making sense of life. You work your whole life and perhaps you've made sense of one small area.
Each success only buys an admission ticket to a more difficult problem.
我们要做全球化的企业，服务全球市场。