The clearest way into the Universe is through a forest wilderness.
Nature is the art of God.
In every walk with nature, one receives far more than he seeks.
The poetry of the earth is never dead.
The creation of a thousand forests is in one acorn.
Nature is not a place to visit. It is home.
To forget how to dig the earth and to tend the soil is to forget ourselves.
Look deep into nature, and then you will understand everything better.
Adopt the pace of nature: her secret is patience.
A weed is but an unloved flower.
The best time to plant a tree was 20 years ago. The second-best time is now.
Nature always wears the colors of the spirit.
Nature is the source of all true knowledge. She has her own logic, her own laws, and she has no effect without cause nor invention without necessity.
I took a walk in the woods and came out taller than the trees.
The mountains are calling, and I must go.
Nature is pleased with simplicity. And nature is no dummy.
Nature does not hurry, yet everything is accomplished.
Study nature, love nature, stay close to nature. It will never fail you.