What heaven can be more real than to retain the spirit-world of childhood?

With opportunity the world is very interesting.

The secret of happiness is to have a sense of proportion.

If I have done anything, even a little, to help small children enjoy honest, simple pleasures. I have done a bit of good.

We cannot stay home all our lives, we must present ourselves to the world and we must look upon it as an adventure.

The human foot is a masterpiece of engineering and a work of art.

Study the Art of Science, study the Science of Art. Develop your senses, especially learn how to see, realize that everything connects to everything else.

A beautiful body perishes, but a work of art dies not.

First study the science, and then practice the art which is born of that science.

All our knowledge has its origins in our perceptions.