The only time you should ever look back is to see how far you've come.

梦想不会自己实现，除非你付诸行动。

We must not only succeed in the Chinese market, but also occupy a prominent position in the global dairy industry.

我不会为做自己而道歉。

数学的美在于它允许我们从物理世界中抽象出来，专注于基本原理。