Pay attention to pay first, and then get what you want. This is also a fact. Being a man can't just think about taking advantage, but losing is a blessing.
It is a kind of thinking and wisdom to benefit others and achieve self. If you know how to achieve others, you will achieve yourself. If a person can be considerate of others and achieve himself, it is actually a great thing.
Always think of others, know how to put yourself in others' shoes, be altruistic and do good, dare to pay, and care less about personal gains and losses, so as to benefit others and achieve yourself.