In teaching you cannot see the fruit of a day's work. It is invisible and remains so, maybe for twenty years.
“Just in terms of allocation of time resources, religion is not very efficient. There's a lot more I could be doing on a Sunday morning.”
“When I was at Hartford in Connecticut, where I lived during the war, I published several pieces which were well received, not only by those of my own colour, but by a number of the white people, who thought they might do good among their servants.”