There is not a sprig of grass that shoots uninteresting to me.

When you have only two pennies left in the world, buy a loaf of bread with one, and a lily with the other.

If people think Nature is their friend, then they sure don’t need an enemy.

Nature’s rules have no exceptions.

Animals hear about death for the first time when they die.

Those things are better which are perfected by nature than those which are finished by art.

Nature is the art of God.