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.
In a rapidly changing market, only continuous learning and adaptation can maintain competitiveness.
If your business model depends on wasting resources, you're already obsolete.
关于幸福，你只有在失去它的时候才知道你曾经拥有过。
The process of verification is as important as the process of creation in computer science.
Mathematics is the language in which the gods talk to people.