This is wrongly attributed to Ghandi, and I got it from the Linus crowd.
Quote Investigator
First they ignore you,
then they laugh at you,
then they fight you,
then you win.
Quote Investigator has a very detailed investigation into the saying.
As of September 2019, Andrew Yang is in stage two. You may be interested in his biography information on Wikipedia.
Let’s check back in on him in January.