Mirth is Gods medicine. Everybody ought to bathe in it. Grim care, moroseness, anxiety–all this rust of life–ought to be scoured off by the oil of mirth. – Henry Ward Beecher
Depend upon it there comes a time when for every addition of knowledge you forget something that you knew before. It is of the highest importance, therefore, not to have useless facts elbowing out the useful ones. – Arthur Conan Doyle