Those who can buy are apprentices; those who can sell are masters. Knowing when to take profits is really important.

Mobike's founder, Hu Weiwei, is a smart person. In 2018, she sold Mobike to Meituan Wang Xing for $2.7 billion. After cashing out 1.5 billion RMB personally, she retreated from the public eye and disappeared.
She sold at the best time when Mobike was most valuable, and afterward, she was not at all conflicted, saying goodbye to Mobike completely.
She is no longer in the industry, but her legend has always been circulated in the community. She knows that Mobike is a very successful exception; no one can replicate it, not even herself, so she has never re-entered the industry $SOL .
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