A person can not hurt others, but he can't help but guard against others. After all, people are unpredictable and it is not easy to see the truth. Especially those strangers, when you get along with them, you should be vigilant and beware of them. Never go to a stranger's dinner, even if it is introduced by a familiar person, it is best to refuse. You have to understand that strangers have no friendship with you, and they will use you to calculate you and find reasons to get you drunk, so as to achieve their own goals.
People are realistic. When you are strong, others will look up to you. When you succeed, others will value you. Please be careful if there are some people who have nothing to do with you. They just use your position of power to help them achieve their goals. Such people can hold you high, but they will also trample you low. It will not come to a good end to associate with them.