The companies are multinational--why should labor still stick to borders?

Universal access to human knowledge is in our grasp, for the first time in the history of the world. This is not a bad thing.

We don’t care about what you did yesterday—we care about what you’re going to do tomorrow.

If you've never programmed a computer, you should. There's nothing like it in the whole world. When you program a computer, it does exactly what you tell it to do. It's like designing a machine — any machine, like a car, like a faucet, like a gas-hinge for a door — using math and instructions. It's awesome in the truest sense: it can fill you with awe.

The opposite of esprit d'escalier is the way that life's embarrassments come back to haunt us even after they're long past. I could remember every stupid thing I'd ever said or done, recall them with picture-perfect clarity. Any time I was feeling low, I'd naturally start to remember other times I felt that way, a hit parade of humiliations coming one after another to my mind.

Each generation of rabbis is necessarily less perfect than the rabbis that came before, since each generation is more removed from the perfection of the Garden. Therefore, no rabbi is allowed to overturn any of his forebears' wisdom, since they are all, by definition, smarter than him.

No one should do a job he can do in his sleep.