"Wherever a man turns, he can find an opportunity for service."

"We are all in the same boat, in a stormy sea, and we owe each other a terrible loyalty."

"The thinking man must oppose all cruel customs, no matter how deeply rooted in tradition and surrounded by a halo. When we have a choice, we must avoid bringing suffering upon other creatures, so far …"

"We must all suffer one of two things: the pain of discipline or the pain of regret."

"The greatest challenge of the day is: how to bring about a revolution of the heart, a revolution which has to start with each one of us."