I believe everyone will be happy as a result of an increased income. To some extent, income influences the happiness of an individual. If we want to change our living standard or buy luxury things, then we should consider whether we can afford that. And that depends on our income. In my opinion, it can not only influence individuals’ happiness, but also their destiny. For example, I liked the piano when I was a child. I begged my father to buy me one. Unfortunately my father didn’t buy it for me because we were poor. So I lost the opportunity to learn the piano . What a pity that my interest was killed at the beginning. I was so disappointed at that time. Obviously my family income caused that. Anyway, in my opinion there is a direct relationship between income and the happiness of an individual.