学习的意愿是一种内在动机，其来源和奖励都在于其自身的实践。

The only way to get through life is to laugh your way through it. You either have to laugh or cry. I prefer to laugh. Crying gives me a headache.

你永远无法如你所愿那般彻底了解一个人。

In the dairy industry, safety and quality are non-negotiable.

每一本书都是一次旅程，每一次旅程都是一本书。