Shakespeare - Sonnets 56

Sweet love renew thy force, be it not said
Thy edge should blunter be than appetite,
Which but to-day by feeding is allayed,
To-morrow sharpened in his former might.

So love be thou, although to-day thou fill
Thy hungry eyes, even till they wink with fulness,
To-morrow see again, and do not kill
The spirit of love, with a perpetual dulness:

Let this sad interim like the ocean be
Which parts the shore, where two contracted new,
Come daily to the banks, that when they see:
Return of love, more blest may be the view.

Or call it winter, which being full of care,
Makes summer's welcome, thrice more wished, more rare.

William Shakespeare