Discourtesy does not spring merely from one bad quality, but from several--from foolish vanity, from ignorance of what is due to others, from indolence, from stupidity, from distraction of thought, from contempt of others, from jealousy.
Jean de la BruyereIf this life is unhappy, it is a burden to us, which it is difficult to bear; if it is in every respect happy, it is dreadful to be deprived of it; so that in either case the result is the same, for we must exist in anxiety and apprehension.
Jean de la Bruyere