Wisest is she who knows she does not know.

Athens is like a sluggish horse, and I am the gadfly trying to sting it into life.

Hegel said that `truth` is subjective, thus rejecting the existence of any `truth` above or beyond human reason. All knowledge is human knowledge.

Over the entrance to the temple at Delphi was a famous inscription: KNOW THYSELF! It reminded visitors that man must never believe himself to be more than mortal - and that no man can escape his destiny.

Where did the world come from? The question has an answer, even though I cannot get to it. It is a good question. It is like a crime that has not been solved. There is an answer, even if police do not know it.

Since the Renaissance, people have had to get used to living their life on a random planet in the vast galaxy.

Some are more equal than others.