The Can Opener Principle

"I dropped this book and the moon quivers just a tiny bit. I needed that," he says. "The whole tree is full of sap. We're all saps, but there's also a new sap in the whole tree." The human race is a family; we are not individuals who join families. Every good that I do helps you a little bit - even if they don't help me, they can help you somehow. 'If all matter in the universe is one family, isn't it more likely...'