AI without validation is too unreliable to be of use in any serious application.

Many people talk about a willingness to have failures. I hate failures. I don't think you should strike to make failures. I think it's OK to make mistakes – but by the time they become real failures, you probably should have discovered them much earlier.

Seeing that the past dictatorships were only capable of creating misery and crippling hope, how absurd to pretend to cure the evils of one extreme dictatorship by means of its opposite! No one in Central America has the right to fear freedom, no one is entitled to preach absolute truths. The evils of one dogma are the evils of any dogma. They are all the enemies of human creativity.

This is what happens when we confuse morality with frugality. We've all been taught that the bake sale with five percent overhead is morally superior to the professional fundraising enterprise with 40 percent overhead, but we're missing the most important piece of information, which is: What is the actual size of these pies? Who cares if the bake sale only has five percent overhead if it's tiny?

Learn by doing, not learn first, then do. The way you discover what it is you like to do in life is by doing first, then learning about it.

I regularly gift the book called In Praise of Shadows .

I had such failure for the first ten years in Silicon Valley. General Magic — over a billion dollars invested in 1990 dollars! Could you imagine what that is today? The best team in the world. We were told we were gonna topple Microsoft and all these companies.

Elliot, he has such passion for what it was we were doing that he instilled that passion in me. He was like, “Just go for it. Make it happen.” And I would give him some wild idea, and he’d say, “Go try it.” It was that next set of just knocking down the fear of failure. Just go try anything.