1. A charming person must do what he says without hesitation.

2. When interacting with new and old friends, you must be honest and reliable, avoid big words, do what you say, don’t make empty cannons, and would rather not talk about what you can’t do.

3. Many people set goals but don’t actually follow through. If they can't achieve their goals within a set deadline, they give up. When I set a goal, I actually do it.