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Nothing will supply the want of sunshine to peaches, and, to make knowledge valuable, you must have the cheerfulness of wisdom. Whenever you are sincerely pleased you are nourished. The joy of the spirit indicates its strength. All healthy, things are sweet-tempered. Genius works in sport, and goodness smiles to the last.

Ralph Waldo Emerson (1872). “Representative men. English traits. Conduct of life”, p.456
Nothing will supply the want of sunshine to peaches, and, to make knowledge valuable, you must have the cheerfulness of wisdom. Whenever you are sincerely pleased you are nourished. The joy of the spirit indicates its