How to show off superiority with casual words

How to show off superiority with casual words? Personally, I don't think this kind of thing itself needs to be shown off. Once you show it off, it proves that you are intentional. Just like President Wang's most famous sentence, I never look at money when making friends, because no one has it, and I have money. Such a statement basically shocked the people of the whole country. What's more, what the other party said is true, and everyone is unable to refute it. Of course, people who were really better than him later were unwilling to refute it. Therefore, as long as you show your best side to others, then others will naturally see your excellent place. The best way for a person to show off is to let others see it, not to say it himself. People like Yuan Longping and Zhong Nanshan never say how hard they work.