The two most important days in your life are the day that you were born and the day that you find out why.
"Mark Twain"
A teacher once asked John Lennon what he wanted to be when he grew up and he said "Happy". The teacher said that he didn't understand the assignment but he told the teacher that it is he who didn't understand life.
The purpose of life should be all that builds you mentally, emotionally and spiritually but most of us lose this as we spend most of it living to please other people thus giving them power over our lives.
You should design your life and make it a great design because if you don't, someone else will design it for you and guess what? They wont have the best plan for you just one that fits to perfect their plan for their own lives.
Stay blessed.