"The truth is that relative income is not directly related to happiness. Nonpartisan social-survey data clearly show that the big driver of happiness is earned success: a person's belief that he has created value in his life or the life of others"
This quote is written / told by Arthur C. Brooks somewhere between May 21, 1964 and today. He/she was a famous Author from USA.
The author also have 12 other quotes.
"Life is life - whether in a cat, or dog or man. There is no difference there between a cat or a man. The idea of difference is a human conception for man's own advantage"
