If a tree dies, plant another in its place.

If a tree dies, plant another in its place.

Nature is an endless combination and repetition of a very few laws. She hums the old well-known air through innumerable read more

Nature is an endless combination and repetition of a very few laws. She hums the old well-known air through innumerable variations.

In nature there are neither rewards nor punishments; there are consequences.

In nature there are neither rewards nor punishments; there are consequences.

Nature teaches more than she preaches. There are no sermons in stones. It is easier to get a spark out read more

Nature teaches more than she preaches. There are no sermons in stones. It is easier to get a spark out of a stone than a moral.

Nature is never finished.

Nature is never finished.

Nature... She pardons no mistakes. Her yea is yea, and her nay, nay.

Nature... She pardons no mistakes. Her yea is yea, and her nay, nay.

External nature is only internal nature writ large.

External nature is only internal nature writ large.

And how should a beautiful, ignorant stream of water know it heads for an early release - out across the read more

And how should a beautiful, ignorant stream of water know it heads for an early release - out across the desert, running toward the Gulf, below sea level, to murmur its lullaby, and see the Imperial Valley rise out of burning sand with cotton blossoms, wheat, watermelons, roses, how should it know?

Although nature commences with reason and ends in experience it is necessary for us to do the opposite, that is read more

Although nature commences with reason and ends in experience it is necessary for us to do the opposite, that is to commence with experience and from this to proceed to investigate the reason.