" The spiritually-minded man putteth care of himself before all cares; and he who diligently attendeth to himself easily keepeth silence concerning others. Thou wilt never be spiritually minded and godly unless thou art silent concerning other men's matters and take full heed to thyself. If thou think wholly upon thyself and upon God, what thou seest out of doors shall move thee little. Where art thou when thou art not present to thyself? "

― Thomas à Kempis , Christian Devotionals - The Imitation of Christ, Confessions, Jesus The Christ, The Book of Ruth and How To Become Like Christ (Five Unabridged Classics with Annotations, Images and Audio Links)