It may be that until now there has been no more potent means for beautifying man himself than piety: it can turn man into so much art, surface, play of colors, graciousness that his sight no longer makes one suffer.---
So far there has been no philosopher in whose hands philosophy has not grown into an apology for knowledge; on this point, at least, every one is an optimist, that the greatest usefulness must be ascribed to knowledge. They are all tyrannized over by logic, and this is optimism in its essence.
Error has made man so deep, sensitive, and inventive that he has put forth such blossoms as religions and arts. Pure knowledge could not have been capable of it.
Socrates.- If all goes well, the time will come when one will take up the memorabilia of Socrates rather than the Bible as a guide to morals and reason... The pathways of the most various philosophical modes of life lead back to him... Socrates excels the founder of Christianity in being able to be serious cheerfully and in possessing that wisdom full of roguishness that constitutes the finest state of the human soul. And he also possessed the finer intellect.
But it is the same with man as with the tree. The more he seeketh to rise into the height and light, the more vigorously do his roots struggle earthward, downward, into the dark and deep — into the evil.
There was at all events one advantage in the choice of this day to my birth; my birthday throughout the whole of my childhood was a day of public rejoicing.
Knowing things halfway is a greater success than knowing things completely: it takes things to be simpler than they really are andso makes its opinions more easily understandable and persuasive.