The cat is nature's masterpiece.

Every now and then go away, have a little relaxation, for when you come back to your work your judgment will be surer.

I roamed the countryside searching for answers to things I did not understand.

Sculptured figures which appear in motion, will, in their standing position, actually look as if they were falling forward.

A diamond is just a lump of coal that stuck to its job.

The eye, the window of the soul, is the chief means whereby the understanding can most fully and abundantly appreciate the infinite works of Nature; and the ear is second.

Just as courage imperils life, fear protects it.