You can't tell the cost of food and fuel without being the head of a household; you can't appreciate the love of your parents without having children of your own. (Chinese Proverb) - More Chinese Proverbs...
It is not good for all our wishes to be filled; through sickness we recognize the value of health; through evil, the value of good; through hunger, the value of food; through exertion, the value of rest. (Greek Proverb) - More Greek Proverbs...