Ideas that spread win. Ideas don't have to be selfish to win, in fact, it turns out that the more generous the interactions an idea produces, the more likely it is to spread.

In a world of free, everyone can play.

It is not virtuous in any way to put yourself down, or to punish yourself, because you do not feel you have lived up to your best behavior at any given time.

If you'd rather be a chooser, enter a market or a transaction where you have something to trade, something of value, something to offer that's difficult to get everywhere else. If all you have is the desire to get picked, that's not sufficient.

It takes a lot of guts to stop measuring things that are measurable, and even more guts to create things that don't measure well by conventional means.

On the one hand you take life too seriously, and on the other, you do not take playful existence seriously enough.

Sometimes we spend more time than we should defending the old thing, instead of working to take advantage of the new thing.