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

If sometimes dreams come true, what of our nightmares?.

Confidence and hope do more good than physic..

Employment is nature's physician, and is essential to human happiness..

He who has two cakes of bread, let him dispose of one of them for some flowers of the narcissus; for bread is the food of the body, and the narcissus….

Laziness breeds humors of the blood..

The reason that I keep writing is that all my most powerful messages about the fates of wild places that I care about need to have words as well as i….

After coitus every animal is sad, except the human female and the rooster..

The best physician is also a philosopher..

A cold and moist brain is an inseparable companion to folly..

Who Are You? What do you want? Where Are You Going? Who do you serve and who do you trust?.

All who drink of this remedy recover in a short time except those whom it does not help, who all die..

The physician is only nature's assistant..

The combination of pictures and words together can be really effective, and I began to realise in my career that unless I wrote my own words, then my….

Look to the nervous system as the key to maximum health..

When we tune in to an especially human way of viewing the landscape powerfully, it resonates with an audience.

The chief merit of language is clearness, and we know that nothing detracts so much from this as do unfamiliar terms..

The chief merit of language is clearness..

These days, most nature photographers are deeply committed to the environmental message.

(Wine is) the nurse of old age..

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