A teacher affects eternity; he can never tell where his influence stops.
A friend in power is a friend lost.
Chaos was the law of nature; order was the dream of man.
They know enough who know how to learn.
Morality is a private and costly luxury.
Nothing in education is so astonishing as the amount of ignorance it accumulates in the form of inert facts.
No one means all he says, and yet very few say all they mean.