"I'm passing through the world invisibly. Even when people see or speak to me it's as if I didn't exist, as if I had no right to exist. I tread across their lands and they don't see me. I act and act and act and nothing makes any difference in the world. But they touch me."

"The Gettysburg speech was at once the shortest and the most famous oration in American history... But let us not forget that it is poetry, not logic; beauty, not sense. Think of the argument in it! Pu…"

"The laws which governed the spontaneous jumps of the kangaroos were shown to be of the simplest; out of any number of kangaroos a certain proportion always jumped within a specified time, and nothing …"

"any carnivorous animals devour their prey alive. The usual method seems to be to subdue the victim by downing or grasping it so it can't flee, then eating it whole or in a series of bloody bites. Frog…"

"We cannot change the world by a new plan, project, or idea. We cannot even change other people by our convictions, stories, advice and proposals, but we can offer a space where people are encouraged t…"