人生就像一面山坡。当你往上走的时候，你总是朝着山顶看，你感到快乐，但当你到达山顶时，你突然看到下山的路，以及路尽头的死亡。上山慢，下山快。
Life is a slope.As long as you're going up you're always looking towards the top and you feel happy, but when you reach it, suddenly you can see the road going downhill and death at the end of it all. It's slow going up and quick going down.
The beauty of physics lies in its ability to explain the complex with simple principles.
He who can, does. He who cannot, teaches.
真相总是比小说更离奇。
【译文】 孔子说：“君子总是胸怀宽广，小人总是忧愁悲伤。”