"To be a Christian is not to be a Lutheran or a Calvinist, but to be a Christian."

"The highest good is faith."

"If I am to love God, I must be able to recognize him; if I am to recognize him, then he must be visible; if he is visible, then he is not God."

"The highest good that any man can attain is to be himself."

"It is not a question of 'what' but of 'how.'"