Push yourself in to your highest capability so you won't regret every single day you had.

Don't you ever underestimate you body and mind, they know how to maximize themselves as long as you told them to do so.

Life only give you one chance to live. You can't have double 17 years old nor 21 years old (Sorry I'm a Christian so I do not believe reincarnation), so, LIVE IT FULLY! Respect your day as its the last day you have on earth.

 

Love and respect everyone equally, so you won't regret the day you have left.

Life is a grace, be thankful for every second on it! BE HAPPY! ^^