ARE YOU WISE? BE CONTENT WITH WHAT YOU HAVE. THAT'S WISDOM.

The street is full of people that angry with themselves. Why? This is because many are not content with what they have. True happiness comes from within not from outside. Do you want to be happy? Be content with what you have. That's the key.

“True happiness is to enjoy the present, without anxious dependence upon the future, not to amuse ourselves with either hopes or fears but to rest satisfied with what we have, which is sufficient, for he that is so wants nothing. The greatest blessings of mankind are within us and within our reach. A wise man is content with his lot, whatever it may be, without wishing for what he has not.”
― Seneca

Listen to that wise quote above. Don't run down your life unnecessarily.