Businessman Quotes and aphorisms about transactions Garry Tan Gary Hamel Patrick Collison Patrick Collison ,, Square is turning informal, cash transactions, like you would do with a taco truck, into card swipe... Bill Gates Vitalik Buterin Michael Burry ,, Common hedging techniques include shorting stocks, buying put options, writing call options, and va... James P. Gorman Shiv Nadar Jeff Berwick