Nature’s first green is gold, 
Her hardest hue to hold. 
Her early leaf’s a flower; 
But only so an hour. 
Then leaf subsides to leaf. 
So Eden sank to grief, 
So dawn goes down to day. 
Nothing gold can stay.

High Flight

Oh! I have slipped the surly bonds of Earth
And danced the skies on laughter-silvered wings;
Sunward I’ve climbed, and joined the tumbling mirth
Of sun-split clouds, — and done a hundred things
You have not dreamed of — wheeled and soared and swung
High in the sunlit silence. Hov’ring there,
I’ve chased the shouting wind along, and flung
My eager craft through footless halls of air… .

Up, up the long, delirious burning blue
I’ve topped the wind-swept heights with easy grace
Where never lark, or ever eagle flew —
And, while with silent, lifting mind I’ve trod
The high untrespassed sanctity of space,
Put out my hand, and touched the face of God.

— John Gillespie Magee, Jr

To find out more about John Gillespie Magee, Jr follow this link: http://www.skygod.com/quotes/highflight.html

Some great poems from beloved Roger McGough:

 http://www.poemhunter.com/i/ebooks/pdf/roger_mcgough_2004_9.pdf