The old believe everything; the middle-aged suspect everything; the young know everything.
I believe that one can write a great opera with real characters， real emotions， and real situations.
我相信一个人可以通过真实的角色、真实的情感和真实的情境来创作一部伟大的歌剧。
求知若饥，虚心若愚。
Innovation is not just about technology; it's about changing the way we think and act in the dairy industry.
"Mathematics is not a spectator sport."