What tribes are, is a very simple concept that goes back 50 million years. It's about leading and connecting people and ideas. And it's something that people have wanted forever.

It's not reckless, because when we leap, when we dive in, when we begin, only begin, we bring our true nature to the project, we make it personal and urgent. And it's not abandon, not in the sense that we've abandoned our senses or our responsibility. In fact, abandoning the fear of fear that is holding us back is the single best way not to abandon the work, the pure execution of the work. Later, there's time to backpedal and water down. But right now, reckless please.

We are too focused on avoiding criticism and not enough on making a difference.

Faith in yourself, in your friends, in your colleagues and most of all, faith in your ability to impact our future is the best strategy I know.

Anything worth achieving in life has a dip

The way you make something happen is to do something that a fool could screw up.

That the horrible Zika virus or HIV, we can look at what it means to be patient zero, what it means to need not much contact to spread, and all of those things follow into the way ideas spread.