Manners are the happy ways of doing things; each one a stroke of genius or of love, now repeated and hardened into usage, they form at last a rich varnish, with which the routine of life is washed, and its details adorned. If they are superficial, so are the dew-drops which give such a depth to the morning meadows.
Ralph Waldo EmersonBad times have a scientific value. These are occasions a good learner would not miss.
Ralph Waldo EmersonNo one can read the history of astronomy without perceiving that Copernicus, Newton, Laplace, are not new men, or a new kind of men, but that Thales, Anaximenes, Hipparchus, Empodocles, Aristorchus, Pythagorus, Oenipodes, had anticipated them.
Ralph Waldo Emerson