追求极致性价比

Love is the only thing that grows when you give it away.

I always cheer up immensely if an attack is particularly wounding because I think, well, if they attack one personally, it means they have not a single political argument left.

亲戚都不归附，也就不要对外办交际。 

When we love, we always strive to become better than we are. When we strive to become better than we are, everything around us becomes better too.

To solve a problem, one must first understand its nature and then find the right tools to tackle it.

The individual investor should act consistently as an investor and not as a speculator.

The best way to learn mathematics is to do mathematics.

我们首先是为人类体验而设计。