When we talked about Socrates, we saw how dangerous it could be to appeal to people's reason. With Jesus we see how dangerous it can be to demand unconditional forgiveness. Even in the world of today, we can see how mighty powers can come apart at the seams when confronted with simple demands for peace, love, food for the poor, and amnesty for the enemies of the state.

The soul yearns to fly home on the wings of love to the world of ideas. It longs to be freed from the chains of the body.

It is by no means certain that we advance our philosophical quest by reading Plato or Aristotle. It may increase our knowledge of history but not of the world.

When we gaze at a star in the Milky Way which is 50,000 light-years away from our sun, we are looking back 50,000 years in time." "The idea is much too big for my little head." "The only way we can look out into space, then, is to look back in time. We can never know what the universe is like now. We only know what it was like then. When we look up at a star that is thousands of light-years away, we are really traveling thousands of years back in the history of space.

I have gone around observing your activities from the outside. Because of this I have also been able to see things to which you have been blind... Every morning you have gone to work, but you have never been fully awake. Of course, you have seen the sun and the moon, the stars in the sky, and everything that moves, but you haven't really seen it at all. It is different for the Joker, because he was put into this world with a flaw: He sees too clearly and too much.

If we don't know where we are going, it can be helpful to know where we come from.

Many of the Nazis were convicted after the war, but they were not convicted for being 'unreasonable'. They were convicted for being gruesome murderers.