How to Add Ten Years to your Life and to Double Its Satisfactions

Can you wake as wake the birds? In their joy and singing share? Stretch your limbs as do the herds, And drink as deep the morning air? Quick as larks on upward wing, Can you shun the demon's wiles, Promptly as the robins sing, Can you change all frowns to smiles? Can you spurn fear's coward whine, Meet each day with joyous song?