Who are the people with high knowledge but poor character in history?

I think these roles are not good. Just like the goddess farting, many celebrities in history have done many extremely despicable things. This is not an incredible thing. It's just that their reputation is too great and their moral defects are covered up. There are too many such people to list them one by one. The following 10 is a representative example. Some of them claimed to be saints, but they did despicable things. Someone wrote a faithful love poem, but the facts began to fall apart.

After Apollinaire was released from prison, he left his original circle of friends and never mentioned him and Picasso again. On another occasion, Kang Youwei "borrowed" a very precious calligraphy and painting from banker Yu Fancheng and tried to possess it. After begging many times, Yu Fancheng had to send many people to Kang Youwei's house to force him to return it. ? Is the content of his Chronology of Kang Nanhai Customs right or wrong? 1898 Mao Haijian, an expert in the reform movement, said: "Kang Youwei's remarks are often exaggerated and self-beautified, so we must be careful everywhere." Kang Youwei said that Emperor Guangxu had instructed the Prime Minister's yamen: "Kang Youwei has a discount and can deliver the goods directly." But this was "absolutely impossible" in the system at that time. There is also a big lie, which is the so-called "imperial decree of clothes and belts."

This imperial edict was written to Yang Rui when Guangxu met with Yang Rui. It reads: "Second Automobile, Xu Lin, Liu Guangdi, Tan Sitong and other comrades should raise money quickly". Later, Kang Youwei said that he had received the "imperial edict of clothing belt". He thinks that all the people mentioned in the imperial edict are dead, and there is no evidence of death.

What he didn't expect was that after Yang Rui was killed, his son Yang Changqing returned to Sichuan with his coffin, sewed it in the collar of Huang Shangyi, a Sichuan juren, brought it back to his hometown and took it out again. The emperor's handwriting is conclusive evidence and cannot be forged. The story of "clothes and ribbons on the imperial edict" was exposed.

However, Kang Youwei fled overseas, deceived the world with such things as "imperial edict", stole his reputation and made a lot of money. ? Impact: Tetraethyl lead and Freon were invented, which was very harmful to the environment. Virtue: deceiving the public. Therefore, their character is poor.