I don't think you can ever do your best. Doing your best is a process of trying to do your best.
未经测试的程序是无法正常工作的。
Love is the bridge between you and everything.
两个人一条心,日子越过越好;反之则越过越穷,一事无成。
乳制品生产成功的关键在于平衡效率与动物福利。
The first lesson reading teaches is how to be alone.