To acknowledge one’s lack of knowledge shows strength of personality, but to ignore wisdom is a sign of weakness. To be sick of sickness is a sign of good health; therefore the wise man grows sick of sickness, and sick of being sick of sickness, ’til he is sick no more. Those who love sickness love themselves too much, and that in itself is a sickness that is not always recognized, because it is well disguised. It never the less is self love, and, with such all consuming love, such people can love no one except themselves.