Silence is a virtue, but silence in front of someone you like is cowardice.
"I think that life constantly tests our ability to rise above the challenges."
Every failure in an experiment is a step closer to success.
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.
写作就是呼吸，而呼吸就是生活。
The dream of every dictator is to turn his country into a prison without walls.