Or else the lamentable strain disclaim

'Or else the lamentable strain disclaim, 'And give me back the calm, contented mind; 'Which, late, exulting, viewed, in Nature's frame, 'Goodness untainted, wisdom unconfined, 'Grace, grandeur, and utility combined. 'Restore those tranquil days, that saw me still 'Well pleased with all, but most with humankind; 'When Fancy roamed through Nature's works at will, 'Unchecked by cold distrust, and uninformed of ill.'