Books, not which afford us a cowering enjoyment, but in which each thought is of unusual daring; such as an idle man cannot read, and a timid one would not be entertained by, which even make us dangerous to existing institution — such call I good books. – Henry David Thoreau

If you resist reading what you disagree with, how will you ever acquire deeper insights into what you believe? The things most worth reading are precisely those that challenge our convictions. – Author unknown