“Somebody has to be on the other side.”

“By betrayal, I mean promising to be on your side, then being on somebody else's.”

“There must always be somebody. However young or insignificant. There has to be somebody who comes from nowhere to say what others are too foolish or too frightened to say.”

“Personal beliefs are unarguable, even if the other side has all the facts.”

“Truth stood on one side and Ease on the other; it has often been so.”

“Somebody has to start. Somebody has to step forward and do what is right, because it is right.”

“Speech has both an individual and a social side, and we cannot conceive of one without the other.”

“Please! Don't all leave. Somebody has to do it, don't you see? Somebody has to save the world…”

“Science is a bit like the joke about the drunk who is looking under a lamppost for a key that he has lost on the other side of the street, because that's where the light is. It has no other choice.”

“… no one who has passed through the storm has ever regretted the journey. No one stands here and wishes to go back to the other side.”