我相信创造的激情。没有激情，你一无所有。
I believe in the passion of creation. Without passion, you have nothing.
Institutions matter more than we sometimes acknowledge.
Program testing can be used to show the presence of bugs, but never to show their absence!
爱是脆弱的，你必须像对待生命体一样呵护它，否则它会消失。