„Waiting for perfect is never as smart as making progress.”

Reality does not conform to the ideal, but confirms it.

Knowledge rests not upon truth alone, but upon error also

We only have to look at ourselves to see how intelligent life might develop into something we wouldn't want to meet.

Money is a great servant but a bad master.

Write a little every day, without hope, without despair.

Stay away from what might have been and look at what will be.