如果你借了什么东西，试着在归还的时候把它变得比你借到时的状态更好。清洁它、打磨它、填充它。
If you borrow something， try to return it in better shape than you received it. Clean it， sharpen it， fill it up.
Innovation distinguishes between a leader and a follower.
I don't think about the past. The only thing that matters is the everlasting present.
我不会让世界偷走我的快乐。
The best thing to hold onto in life is each other.