可持续性不仅仅是关于环境，它还关乎人。

穷人不是不想储蓄，而是没有能力储蓄。

I'm the reason your love won't grow.

The study of automorphic forms is a journey into the unknown.

"The only thing to do with good advice is to pass it on. It is never of any use to oneself."

科学中最重要的不是获得新的事实，而是发现新的思考方式。