There's only one corner of the universe you can be sure of improving,and that's your own self.

There's only one corner of the universe you can be sure of improving,and that's your own self.
There's only one corner of the universe you can be sure of improving,and that's your own self.

There's only one corner of the universe you can be sure of improving,and that's your own self.
茫茫宇宙中,只有一个地方是你一定有能力改善的,就是你自己.