证明的目的是理解，而不仅仅是验证。
Beauty is the oracle that speaks to us all.
The function of entrepreneurs is to reform or revolutionize the pattern of production by exploiting an invention or, more generally, an untried technological possibility for producing a new commodity or producing an old one in a new way.
我确信我爱我所做的事情，这就是这些年来支持我继续走下去的唯一理由。
We are all in the gutter, but some of us are looking at the stars.