'look deep into nature
and then
you will understand
everything better'


Albert Einstein

'come forth into the light of things
let nature be your teacher'


William Wordsworth

'and this, our life
exempt from public haunt
finds tongues in trees
books in the running brooks
sermons in stones
and good in everything'


William Shakespeare

'a morning-glory at my window 
satisfies me more than
the metaphysics of books'


Walt Whitman