Henry David Thoreau

None are so old as those who have outlived enthusiasm.

Robert Browning

Ah, but a man's reach should exceed his grasp, or what's a heaven for?

Author unknown

To reach any goal requires that we be unyielding about where we intend to go, but flexible about how to get there.

Vincent Van Gogh

If you hear a voice within you saying "you are not a painter", then by all means paint...and that voice will be silenced.

HIGH FLIGHT, by Pilot Officer John Gillespie Magee, Jr.

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 in the long, delirious, burning blue
I've topped the wind-swept heights with easy grace
Where never lark, or even 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.