The test and the use of man's education is that he finds pleasure in the exercise of his mind.

A man who has both feet planted firmly in the air can be safely called a liberal as opposed to the conservative, who has both feet firmly planted in his mouth.

The educated man had throughout the ages found a way to covert passionate activity into silent and motionless pleasure. He can sit still in a room and not perish.

After being boxed in by man and his constructions in Europe and the East, the release into space is exhilarating. The horizon is a huge remote circle, and no hills intervene.