A jackass has that kind of strength, and puts it to a useful purpose, and is valuable to the world because he is a jackass; but anobleman is not valuable because he is a jackass. It is a mixture that is always ineffectual, and should never have been attempted in the first place. And yet, once you start a mistake, the trouble is done and you never know what is going to come of it.
Mark TwainAre you so unobservant as not to have found out that sanity and happiness are an impossible combination?
Mark TwainSuch is luck! And such the treatment which honest, good perservance gets so often at the hands of unfair and malicious Nature!
Mark Twain