实现明天的唯一限制将是我们今天的疑虑。
The only limit to our realization of tomorrow will be our doubts of today.
出自《论语·雍也》,指不把怒气转移到别人身上,不重复犯同样的错误。
The most elegant proofs are those that reveal the heart of the problem with clarity.
The world is full of mysteries, and that is its beauty.