No part of the world can be truly understood without a knowledge of its garment of vegetation for this determines not only the nature of the animal inhabitants but also the occupations of the majority of human beings.
Speech is human nature itself with none of the artificiality of written language.
Civilization advances by extending the number of important operations which...
No one who achieves success does so without acknowledging the help of others....
Religion is the last refuge of human savagery.
Two obsessions are the hallmarks of Nature's artistic style.
Two things are infinite: the universe and human stupidity; and I'm not...
Praise the green earth. Chance has appointed her...
