Rachel Carson

"Those who dwell among the beauties and mysteries of the earth are never alone or weary of life."

Albert Einstein

"Look deep into nature, and then you will understand everything better."

Galileo

"The sun, with all those planets revolving around it and dependent on it, can still ripen a bunch of grapes as if it had nothing else in the universe to do.

Kahlil Gibran

"Forget not that the earth delights to feel your bare feet and the winds long to play with your hair."

George Washington Carver

"I love to think of nature as an unlimited broadcasting station, through which God speaks to us every hour, if we will only tune in."

John Burroughs

"To find the universal elements enough; to find the air and the water exhilarating; to be refreshed by a morning walk or an evening saunter; to be thrilled by the stars at night; to be elated over a bird's nest or a wildflower in spring - these are some of the rewards of the simple life."

Osho

"Once you have started seeing the beauty of life,
  ugliness starts disappearing.
If you start looking at life with joy,
  sadness starts disappearing.
You cannot have heaven and hell together,
  you can only have one.
It is your choice."

"Cultivate all that brings joy."

St. Bernard

"You will find something more in woods than in books.  Trees and stones will teach you that which you can never learn from masters."

Theodore Roosevelt

"Do what you can
Right where you are
With what you have."

Corrie Ten Boom

"God's viewpoint is sometimes different from ours, so different that we could not even guess at it unless He had given us a Book which tells us such things...In the Bible I learn that God values us not for our strength or our brains but simply because He has made us."