过去不是负担，而是建立的基础。
The past is not a burden, but a foundation upon which to build.
Science is the crystallization of human wisdom and an important force driving social progress.
I do not believe in God… to the extent that theists have made their concept intelligible， they have given us no reason to think anything answers to it.
The most important thing is to enjoy what you do.
Never stop learning; the day you think you know it all is the day you start falling behind.
世界上冇绝对嘅对与错，只有适合唔适合。