A short and implicit signature. What is short and implied?

1, I don't have time to be young seriously. When I understand, I can only choose to be old seriously.

2, a person had better not have a good memory, because the more memories, the less happiness.

No one can control your mood, only you can't let yourself go.

4, people's hearts, generally do not die of major events, and those small disappointments have become fatal.

You don't have to say anything until things are finished. Put things there when they are ready, and someone will talk without asking you. Don't worry, endure silently, and applaud yourself with all the lonely time.

6. When I was a child, I laughed when I cried. Now, laughing and laughing, we cried.