Be wisely worldly, be not worldly wise.

We spend our midday sweat, our midnight oil; We tire the night in thought, the day in toil.

The slender debt to Nature's quickly paid, Discharged, perchance, with greater ease than made.

Sweet Phosphor, bring the day Whose conquering ray May chase these fogs; Sweet Phosphor, bring the day! Sweet Phosphor, bring the day! Light will repay The wro…