A moderately bad man knows he is not very good: a thoroughly bad man thinks he is alright. This is common sense really. You understand sleep when you are awake, not well you are sleeping.
C. S. LewisIf we discover a desire within us that nothing in this world can satisfy, also we should begin to wonder if perhaps we were created for another world.
C. S. LewisFriendship arises out of mere Companionship when two or more of the companions discover that they have in common some insight or interest or even taste which the others do not share and which, till that moment, each believed to be his own unique treasure (or burden).
C. S. Lewis