There is no better way to learn than to teach.
It is impossible for a man to be made happy by putting him in a happy place, unless he be first in a happy state.
Right and truth are greater than any power, and all power is limited by right.
Every profession does imply a trust for the service of the public.
Man is a wonder to himself; he can neither govern nor know himself.
Take away the self-conceited, and there will be elbowroom in the world.