团结起来，我们就可以帮助确保每个进入餐厅的家庭都能做出简单、健康的选择。

The moment you stop learning is the moment you start failing.

The truth can be a double-edged sword, cutting both ways.

我不喜欢渺小，我喜欢强大。

I don't have any particular recipe [for developing new proofs] ... It is the reason why doing research is challenging as well as attractive. It's like being lost in a jungle and trying to use all the knowledge that you can gather to come up with some new tricks, and with some luck you might find a way out.

A book is a mirror: if an ape looks into it, an apostle is unlikely to look out.