构建软件系统最困难的部分是准确决定要构建什么。
The hardest single part of building a software system is deciding precisely what to build.
"Success can make people unlearn the habits that made them successful in the first place."
The study of mental processes requires both experimental and comparative methods.
译文：要有所获取，就一定要有所舍弃，要有所禁止，就一定要有所宽容。赏析：人生没有完美的事情，世间的所有好事不可能都让我们占完，总是有舍才有取，有失才有得。禁止就是不可为，宽容就是我们对待别人要圆滑。
The era of hardware-defined experiences is over; now it's software-defined.
The truth is, the world is so constructed that if you wish to enjoy its fruits, you must submit to its rules.
