变老最好的事情是,你不会失去你曾经经历过的所有其他年龄段。
The best thing about getting older is that you don't lose all the other ages you've been.
I don't think you need to be sad to write a sad song.
Ignoring isn’t the same as ignorance, you have to work at it.
The pig farming industry must rely on technology and talent for high-quality development.