The only thing that remains unchanged is change, and the only thing that is certain is uncertain. Paradoxes, life does not create paradoxes, it is the paradoxes that arise from human cognition. The paradox is boredom, it is the idleness that teases and tortures people. Will chang

The only thing that remains unchanged is the change, and the only thing that is certain is the uncertainty. Paradoxes, life does not create paradoxes, it is the paradoxes that arise from human cognition. The paradox is boredom, it is the idleness that teases and tortures people. Will changing the boards again be the same as the original ship? The Hewlett-Shield Paradox is obviously that it cannot withstand loneliness. It should be replaced by human cells all over six to seven years. Are you still you? This question is boring once. Dilemma of reasoning supported by hypocrisy and choice is also a boring tease and disposal. Life needs happiness, and happiness requires playmates and toys, but fallacies are also obstacles to setting up principles that are not playmates or toys. If you are calm, you will have a lingering taste, and if you are calm, you will have a lingering life. This kind of cultural doctrine is the language playmate. The most important thing is the correct direction of time. The Ninth Symphony Beethoven recited his poems for the German poet Schiller , while the rest of the part was talking to himself, which is another playmate and lifestyle. As for the Riemann conjecture , Hodge conjecture, and the existence and smoothness of the Naverstoke equation, that is the playmate and engagement of mathematicians.