最好的学习方式就是从错误中吸取教训。

Silence is not the absence of something but the presence of everything.

Experience is overrated. When hiring， hire for aptitude， train for skills. Most really amazing or great things are done by people doing them for the first time.

There are no permanent trends, only permanent users.

There are two ways of constructing a software design: One way is to make it so simple that there are obviously no deficiencies, and the other way is to make it so complicated that there are no obvious deficiencies.