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.
Win-win cooperation is not a slogan, but the only way for global infrastructure development.
The moment you stop believing, you're already defeated.
True progress comes when we invest in both our people and our technology.
In chemistry, as in life, the most profound truths are often the simplest.
To be lost is to be open to discovery.