First, nothing is as simple as it seems;

Second, everything will take longer than you expected;

Third, things that can go wrong will always go wrong;

Fourth, if you are worried about something happening, it is more likely to happen.

"Let's learn to let nature take its course like a tree, facing night, storm, hunger, accidents and setbacks." Because the environment can't determine whether you are happy or not, but your reaction to things determines your mood.

Wrong is wrong, and it's no big deal to admit it. Only by recognizing your own mistakes can you see your own shortcomings. Only by daring to admit our mistakes can we make progress.

Gold is not enough, no one is perfect. Making mistakes is not terrible. The terrible thing is not knowing, not admitting and not correcting.

"A person's wisdom is like a person's eyes. He can see far away, but he can't see his eyelashes.

Everyone has his own advantages and disadvantages. While seeing your own advantages, you should also clearly realize your own shortcomings, and when you see others' shortcomings, you should also know how to appreciate others' advantages.