Happy 4th of July

The heights by great men reached and kept
Were not attained by sudden flight,
But they, while their companions slept,
Were toiling upward in the night.
Standing on what too long we bore
With shoulders bent and downcast eyes,
We may discern unseen before
A path to higher destinies.
Nor deem the irrevocable Past,
As wholly wasted, wholly vain,
If, rising on its wrecks, at last
To something nobler we attain.
Longfellow