①: "Don't trust people when you hire them, don't trust people when you doubt them", which means don't doubt someone when you appoint him, and don't hire him if you doubt him. It emphasizes that trust is the most important thing in hiring people.

②: "Cheap goods are not good, and good goods are not cheap." It means that cheap things are definitely not good, and good things are definitely not cheap. It emphasizes that the value of something is equal to the cost of acquiring it.

③: "If you are not comfortable as an adult, you will not be comfortable if you are comfortable." It means that if you want to become a person of achievement, you cannot be relaxed and comfortable. If you are relaxed and comfortable, it is difficult to become a person of achievement. It emphasizes that if you want to achieve something, you must work hard. A real person will not show his face if he does not show his face. Real people

Everyone is for oneself and I am for everyone

It is difficult not to be able to do it but not difficult