实现明天的唯一限制将是我们今天的怀疑。
The only limit to our realization of tomorrow will be our doubts of today.
我从不相信失败。如果能享受过程,就没什么失败可言。
The best way to learn a new programming language is by writing programs in it.
有时,你必须回头看,才能理解前方的事物。
The individual is not accountable to society for his actions in so far as these concern the interests of no person but himself.