市场总是在变化，我们也必须如此。

The more you give, the more you get.

The man in the planning room, whose specialty under scientific management is planning ahead, invariably finds that the work can be done better and more economically by a subdivision of the labor.

读书人虽然有书本知识，但最根本的还是在于把书本知识变为实际行动。

I'm still hungry for more success.

If you don’t believe in yourself, no one else will.