"We have no eternal friends, no eternal enemies, only eternal interests." -Churchill first appeared in the19th century. British politician and writer Benjamin Disraeli said, "There are no eternal friends, only eternal interests." Later, during World War II, Britain and the Soviet Union reconciled, and British Prime Minister Churchill explained.

There are no eternal friends and enemies in the world, only eternal interests. The essence of interpersonal communication is actually the exchange of interests. If you don't understand the principle of interest exchange, you can enjoy prosperity today and suffer the consequences tomorrow, even if your amazing talent can only be reduced to useless white paper!

Never look down on people who look vulgar now. In a few years, they may be the most decent people.

Too sharp to eat-this is the advice written by the ancestors who poured blood and brains! Anyone who does great things should cultivate the power of "hiding the dew". When you are smart, you are smart, and when you are stupid, you are stupid. If necessary, even pretend to be a "moron" and be a "fool" is also wise.