不要为那些不愿在你身上花费时间的人而浪费你的时间。
Don‘t waste your time on a man/woman， who isn‘t willing to waste their time on you。
DNA is the ultimate history book, written in the language of life.
Mathematics is a living subject, constantly evolving and growing.
The future of dairy lies in technology, but the heart of it remains in tradition and craftsmanship.
我不需要任何人牵着我的手。
顾客的满意是我们成功的最终衡量标准。
未来不是命中注定的。没有保证。所以，要主动承担成年人的责任。要有目的性。