The customer’s trust is the most valuable ingredient in any recipe.

一本好书是最好的朋友，今天如此，永远如此。

I love the process of improving.

In mathematics, persistence is often more important than brilliance.

实验室是问题与答案相遇的地方，而且常常以意想不到的方式。

The future of coal lies not in its quantity but in how cleanly and efficiently we can use it.