You have to see failure as the beginning and the middle, but never entertain it as the end.

解释：乌鸦聚集在一起，虽然看上去很和好，实际上并不亲密；不慎重地结交朋友，虽似牢固，终必破裂。

我不考虑限制。我考虑可能性。

数学是给不同事物起相同名字的艺术。

The universe could have started in a very smooth and uniform state, and then evolved into the complex and structured cosmos we see today.

The very essence of the creative is its novelty, and hence we have no standard by which to judge it.