The biggest obstacle is the lack of optimism. Gary Vaynerchuk
Gary Vaynerchuk
More Gary Vaynerchuk quotes
..... pic.twitter.com/qzQiTjFhgH— Gary Vaynerchuk (@garyvee) April 5, 2017
..... pic.twitter.com/qzQiTjFhgH
Entrepreneur
November 14th, 1975