Inflation is a very bold idea, but it seems to be the only way to explain the observed features of the universe.

对任何思考者来说，最大的挑战是以一种允许解决的方式表述问题。

To me programming is more than an important practical art. It is also a gigantic undertaking in the foundations of knowledge.

不要盯着时钟，做它该做的事。继续前进。