Jack Dorsey created $100 billion of value with Twitter and Square.
But you probably never read past that headline.
So I binged hours of interviews to learn how he thinks.
Here are 10 of @jack's principles on productivity, startups and life:
Humanity has been warned many times about the looming food diversity crisis - a threat symbolized by the banana. When humans first encountered wild bananas in Southeast Asia, the fruits were filled with hard seeds which made them largely inedible.