Why failure is essential in life?

       Success is meaningless without failure, Just like happiness without sorrow. 
You never know how much desperately you need success until you have failed very badly.So try to fail and learn from it and now then you can taste the success....
      Somebody are feeling depressed while facing more failures(including me in the past),but i came to know if you face continuous failure you are becoming master in that field.
     I remember the poem that i have studied in my 10th standard-the beautiful lines in that poem really touched me...
 "If u can meet both triumph and disaster
And treat those two the same"
                                        -Rudyard Kipling
 The meaning for the line is you have to treat both success and defeat in same manner.
   If you are really depressed then try to google about "Nandha kumar IRS".

He is an amazing personality.When i try to know about him i was really motivated.From then i am eagerly facing failure.He is a school drop out who had turned civil service topper.
“He was a dyslexic and branded a slow learner in his school. He was forced to step out of the system and create an alternative environment for himself to study further. He cannot rot-learn still and have to understand a concept to apply it. In a way, his weakness has been his strength and this is something he prescribe to his students as well,” 
says Nanda kumar IRS- who finished schooling privately and took up work at a mechanic shed, tea and lottery shop to support himself through his college days.Then, pushed by his friend, he tried for the civil service exams.
  Try to watch this video https://www.youtube.com/watch?v=AU2-m3UZ3pk

Fall seven times, stand up eight.
So turn your weakness into your strength.Face more failures continuously,analyse why you had fail,eradicate the mistakes and finally you will reach your goal.
  Try to do things based on your interest or talent that you had naturally.If you are not able to identify your talent,try to do things rather than simply sitting.
    Running in a wrong path is better than simply sitting and feeling depressed that i had no talents and i am facing more failures.Run Run ,don't QUIT.........