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

Color is my day-long obsession, joy and torment.

戒烟很容易，我已经戒了一千次。

The present state of the system of nature is evidently a consequence of what it was in the preceding moment, and if we conceive of an intelligence which at a given instant comprehends all the relations of the entities of this universe, it could state the respective positions, motions, and general effects of all these entities at any time in the past or future.

最好的领导者是那些知道如何跟随的人。