The three things that impressed me the most about Grandpa Munger:
1.
He said: Bitcoin is a scam!!
2.
He said: He is optimistic about China's development in the next 20 years!!
3.
He lived to be 99 years and 11 months old!
(As a coin trader, I feel that everyone can burn incense if they can live to 89 years old)!.