为什么这东西叫美国梦，因为你只有睡着了才能相信。
The reason they call it an American Dream is because you have to be asleep to believe it.
We must remember that this is a very small star and probably some of the larger and the more important stars and may be very virtual and happy.
It is a capital mistake to theorize before one has data.
努力成就了你。如果现在不全力以赴，总有一天会后悔。不要觉得为时已晚，继续努力吧。