Share the news of December 16 with friends and circle of friends with wechat scanning QR code < / P > < p > < p >, Wednesday local time, Elon Musk, CEO of Tesla and SpaceX, claimed that it was he who prompted Amazon founder Jeff Bezos to devote more time to blue origin, a space tourism company, so that the company can make greater progress. < / P > < p > musk was named the "person of the year" in 2021 by the financial times on Wednesday. Two days ago, time The magazine also named musk "person of the year" for his contribution to environmental protection and space exploration p> < p > musk talked about his space competitor Bezos in an interview with the financial times. "To some extent, I stimulated him to spend more time on blue origin so that they can make more progress. As a friend of mine said, he should spend more time on blue origin and less time in the hot tub," he said p> < p > musk praised Bezos for having "quite good engineering talent", but he didn't seem to want to put his "energy into engineering details". Musk said: "details determine success or failure, but Bezos does live a little too seriously!" p> < p > unlike executives of other companies, musk often publishes expression packs and jokes on twitter, and occasionally informs his 66.5 million fans of the latest situation of the company. He often communicates with fans online and angry with critics p> < p > in contrast, Bezos's public image seems to be shaped through careful planning. He has only 3 million followers on Twitter and doesn't like to post thoughtless comments or jokes like musk. This may not be a bad thing, because Musk's tweets have put him in trouble many times. For example, the remarks about Tesla's privatization led to his arrest by the U.S. Securities and Exchange Commission (SEC) fined US $20 million and even lost the post of chairman. < / P > < p > Musk's above remarks are only the latest example of the 15 year feud between the two billionaires. With the increasingly fierce competition between SpaceX and blue origin, the war of words between the two sides has intensified. Musk wrote in August: "Facts have proved that Bezos resigned to take a full-time job and file a lawsuit against SpaceX." Bezos resigned as CEO of Amazon in July p> < p > while criticizing Bezos for being too serious, musk also said that his competitors did not work hard enough in blue origin. According to people familiar with the matter, Bezos used to spend only one afternoon a week dealing with the affairs of blue origin. But since September this year, he has increased his working hours to two afternoons a week p> < p > at the same time, musk recently participated in the event and said that he tried to evenly allocate his time to Tesla and SpaceX, but this depends on the current "crisis type" of each company p> < p > musk said on twitter in 2018 that people need to work more than 80 to 100 hours a week to "change the world", while he works up to 120 hours a week. (small) < / P > < p >