We create two linear equations relating life and love. If love is in our life, then it will be very happy. If we wait it as an equation  we get:-
                     LIFE +LOVE  = HAPPINESS ---------------->(1)
If we love nobody and there is no one to love us, then our life will be very horrible. If we wait
it is an equation then we get:-
                    LIFE +LOVE = SORROW--------------------->(2)
Adding         (1)  and   (2)   we get:-
                   LIFE +LOVE+ LIFE – LOVE  = HAPPINESS + SORROW
                   2 LIFE = HAPPINESS + SORROW
                                   HAPPINESS + SORROW
                    LIFE  =  ------------------------------------
                                                     2 
ie..   LIFE  = ½   HAPPINESS  +   ½   SORROW
Life consists of both happiness and sorrow. It is certain. The only thing we can do is 
                    `FACE   IT   WITH   COURAGE.`

 
