A man is free in proportion to the measure of his virtues, and the extent to which he is free determines what his virtues can accomplish.

He who will not when he may, may not when he will.

Among all the liberal arts, the first is logic, and specifically that part of logic which gives initial instruction about words. ... [T]he word "logic" has a broad meaning, and is not restricted exclusively to the science of argumentative reasoning. [It includes] Grammar [which] is "the science of speaking and writing correctly-the starting point of all liberal studies."

We are like dwarfs sitting on the shoulders of giants. We see more, and things that are more distant, than they did, not because our sight is superior or because we are taller than they, but because they raise us up, and by their great stature add to ours.

Seeking is a necessary preliminary to finding, and one who cannot endure the hardship of inquiry cannot expect to harvest the fruit of knowledge.

Let him who is not come to logic be plagued with continuous and everlasting filth

Verily if with mine own eyes I had seen a priest of God, or any of those who wear the monastic garb, sinning, I would spread my cloak and hide him, that he might not be seen of any.