种树的最佳时间是20年前。第二好的时间就是现在。
"The best time to plant a tree was 20 years ago. The second best time is now."
However difficult life may seem, there is always something you can do, and succeed at. It matter that you don’t just give up.
宇宙不仅比我们想象的更奇怪，而且比我们能够想象的还要奇怪。
The human voice is the most beautiful instrument of all, but it is the most difficult to play.