All animals are sad after coitus except the female human and the rooster.

(Wine is) the nurse of old age.

Those who are enslaved to their sects are not merely devoid of all sound knowledge, but they will not even stop to learn!

Laziness breeds humors of the blood.

Confidence and hope do more good than physic.

What I mean by photographing as a participant rather than observer is that I'm not only involved directly with some of the activities that I photograph, such as mountain climbing, but even when I'm not I have the philosophy that my mind and body are part of the natural world

The physician is only nature's assistant.