I am afraid that our eyes are bigger than our stomachs, and that we have more curiosity than understanding. We grasp at everything, but catch nothing except wind.

We must not attach knowledge to the mind, we have to incorporate it there.

Every other knowledge is harmful to him who does not have knowledge of goodness.

This notion [skepticism] is more clearly understood by asking "What do I know?"

Their [the Skeptics'] way of speaking is: "I settle nothing. . . . I do not understand it. . . . Nothing seems true that may not seem false." Their sacramental word is . . . , which is to say, I suspend my judgment.

We must not attach knowledge to the mind; we have to incorporate it there.