When individuals join in a cooperative venture, the power generated far exceeds what they could have accomplished acting individually.

By the time you are 88 years old, you "have consumed 300 tons of food, air and water."

Does humanity have a chance to survive lastingly and successfully on planet Earth, and if so, how?

The end move in politics is always to pick up a gun.

It is one of the strange facts of experience that when we try to think about the future, our thoughts jump backwards. It may well be that nature has some fundamental metaphysical law by which opening up what we call the future also opens up the past in equal degree.

Never forget that you are one of a kind. Never forget that if there weren't any need for you in all your uniqueness to be on this earth, you wouldn't be here in the first place.

Never show unfinished work.