When schools flourish, all flourishes.

The Bible is the proper book for men. There the truth is distinguished from error far more clearly than anywhere else, and one finds something new in it every day. For twenty-eight years, since I became a doctor, I have now constantly read and preached the Bible; and yet I have not exhausted it but find something new in it every day.

After theology I give to music the highest place and the greatest honor.

I am not permitted to let my love be so merciful as to tolerate and endure false doctrine. When faith and doctrine are concerned and endangered, neither love nor patience are in order....when these are concerned, neither toleration nor mercy are in order, but only anger, dispute, and destruction - to be sure, only with the Word of God as our weapon.

We may well lie with what seems to be a woman of flesh and blood, and yet all the time it is only a devil in the shape of a woman.

He that will maintain that man's free will is able to do or work anything in spiritual cases, be they never so small, denies Christ.

It is cheering to note that [Martin] Luther (1524) did not see why schools should not be fun as well: "Now since the young must leap and jump, or have something to do, because they have a natural desire for it which should not be restrained (for it is not well to check them in everything) why should we not provide for them such schools, and lay before them such studies?