Failure is instructive. The person who really thinks learns quite as much from his failures as from his successes.
Every failed experiment is a step closer to success, as long as you learn from it.
There are only two tragedies in life: one is not getting what one wants and the other is getting it.
生活里有两个悲剧：一个是没有得到我们想要的；另外一个是得到了。
I would rather live my life as if there is a God and die to find out there isn't, than live as if there isn't and to die to find out there is.
那些将生命交给上帝的人会发现，祂能比他们自己更能成就他们的生命。
Consciousness is a process, not a substance.
决心：该做的事情一定要做，要做的事情一定做好。