How strange that Nature does not knock, and yet does not intrude! -Emily Dickinson
How glorious a greeting the sun gives the mountains! -John Muir
Man's heart away from nature becomes hard. -Standing Bear
The poetry of the earth is never dead. -John Keats
Forget not that the earth delights to feel your bare feet and the winds long to play with your hair. -Kahlil Gibran
Climb the mountains and get their good tidings. Nature's peace will flow into you as sunshine flows into trees. The winds will blow their own freshness into you, and the storms their energy, while cares will drop off like autumn leaves. -John Muir
Never does nature say one thing and wisdom another. -Juvenal, Satires
You can't be suspicious of a tree, or accuse a bird or a squirrel of subversion or challenge the ideology of a violet. -Hal Borland
I believe a leaf of grass is no less than the journey-work of the stars. -Walt Whitman
The sky is the daily bread of the eyes. -Ralph Waldo Emerson
