"I did not care for the things that most people care about– making money, having a comfortable home, high military or civil rank, and all the other activities, political appointments, secret societies, party organizations, which go on in our city . . . I set myself to do you– each one of you, individually and in private– what I hold to be the greatest possible service. I tried to persuade each one of you to concern himself less with what he has than with what he is, so as to render himself as excellent and as rational as possible."

"I know you won't believe me, but the highest form of Human Excellence is to question oneself and others."

"How can you wonder your travels do you no good, when you carry yourself around with you?"

"I thought that as I had failed in the contemplation of true existence, I ought to be careful that I did not lose the eye of my soul; as people may injure their bodily eye by observing and gazing on the sun during an eclipse, unless they take the precaution of looking at the image reflected in the water, or in some similar medium. ...I was afraid that my soul might be blinded altogether if I looked at things with my eyes or tried by the help of my senses to apprehend them. And I thought that I had better had recourse to ideas, and seek in them truth in existence. I dare to say that the simile is not perfect--for I am far from admitting that he who contemplates existence through the medium of ideas, sees them only "through a glass darkly," any more than he who sees them in their working and effects."