What a man knows only through feeling can be explained only through enthusiasm.
Without the spiritual world the material world is a disheartening enigma.
To be an agreeable guest one need only enjoy oneself.
The early and the latter part of human life are the best, or, at least, the most worthy of respect; the one as the age of innocence, the other of reason.
Whence? wither? why? how? - these questions cover all philosophy.
Children must be rendered reasonable, but not reasoners. The first thing to teach them is that it is reasonable for them to obey, and unreasonable for them to dispute.