我认为孩子是最好的评论家，因为他们完全诚实。
I think children are the best critics because they're completely honest.
相信你的努力。
成功是一系列随时间积累的小胜利。
The arithmetic of L-functions is a journey into the hidden patterns of the universe.
A proof is a device for convincing someone else that a mathematical statement is true.
Your heart knows the way, follow it.
In foreign policy, the currency of trust is more valuable than gold.
