Success is getting what you want. Happiness is liking what you get.
HAPPINESS, HAPPINESS IS LIKING WHAT YOU GET
I do believe that if you haven't learnt about sadness, you cannot appreciate happiness.
HAPPINESS, BELIEVE THAT IF YOU HAVEN'T LEARN ABOUT SADNESS
All happiness or unhappiness solely depends upon the quality of the object to which we are attached by love.
Always leave something to wish for otherwise you will be miserable from your very happiness.