Faith is taking the first step even when you don't see the whole staircase.

We first make our habits, and then our habits make us.

The most pleasing of all sounds, that of your own praise.

The study of the early universe is not just about understanding the past, but also about uncovering the fundamental laws that govern all of reality.

摆脱诱惑的唯一方法就是屈服于它。