In the part of this universe that we know there is great injustice， and often the good suffer， and often the wicked prosper， and one hardly knows which of those is the more annoying.

Every saint has a past, and every sinner has a future.

The initial conditions of the universe are a profound mystery, and inflation offers a possible explanation for why the universe looks the way it does.

好的设计应该是可及的，而非精英化的。

The more you know who you are, and what you want, the less you let things upset you.