I know of no sculpture, painting or music that exceeds the compelling spiritual command of the soaring shape of granite cliff and dome, of patina of light on rock and forest, and of the thunder and whispering of the falling, flowing waters.
Gratefulness is the key to a happy life that we hold in our hands, because if we are not grateful, then no matter how much we have we will not be happy—because we will always want to have something else or something more.