要养活世界，我们必须先了解它。
To feed the world, we must first understand it.
A book is a mirror: if an ape looks into it, an apostle is unlikely to look out.
The saying that a little knowledge is a dangerous thing is, to my mind, a very dangerous adage.
在数学中，从问题到答案的旅程往往比答案本身更具启发性。
A company is only as good as the people who work for it.
The end is in the beginning and yet you go on.