It is a theory of nature, that system of things which allows a plant to grow, an animal to graze, and a man to think, fully as much as it allows the sun to be eclipsed or bodies to be in motion or at rest.


Aristotle's Vision of Nature, Chapter III (p. 49), Columbia University Press. 1965

Frederick James Eugene Woodbridge Quotes

It is a theory of nature, that system of things which allows a plant to grow, an animal to graze, and a man to think, fully as much as it allows the...

It is a theory of nature, that system of things which allows a plant to grow, an animal to graze, and a man to think, fully as much as it allows the...

It is a theory of nature, that system of things which allows a plant to grow, an animal to graze, and a man to think, fully as much as it allows the...

It is a theory of nature, that system of things which allows a plant to grow, an animal to graze, and a man to think, fully as much as it allows the...