Reverence: the spiritual attitude of a man to a god and a dog to a man.

If you do not give the tenth part to God, he will take the nine parts.

On consideration.. .of the reason wherefore men have so far gone astray, or that many - alas! - should follow diverse ways of belief concerning the Son of God, the marvel seems to be, not at all that human knowledge has been baffled in dealing with superhuman things, but that it has not submitted to the authority of the Scriptures

When you are at Rome, live as Romans live.

We must follow the ways of the Lord, and take heed to our own ways, lest they lead us into sin. One can take heed if one is not hasty in speaking. The law says: 'Hear, O Israel, the Lord your God' (Dt. 6:4). It said not: 'Speak,' but 'Hear.' Eve fell because she said to the man what she had not heard from the Lord her God. The first word from God says to you: Hear!

Our own evil inclinations are far more dangerous than any external enemies.

When I am at Rome I fast as the Romans do; when I am at Milan I do not fast. So likewise you, whatever church you come to, observe the custom of the place, if you would neither give offence to others, nor take offence from them.