Mark Cuban Was Fired for Closing a $15,000 Sale, and It's Helped Him Succeed in an Unexpected Way

This was the moment that Mark Cuban came up with his mantra "sales cures all" from Inc.com http://bit.ly/2S8HXvt http://bit.ly/...

This was the moment that Mark Cuban came up with his mantra "sales cures all"

from Inc.com http://bit.ly/2S8HXvt
http://bit.ly/2A7AXUE