In today's society, resentment is everywhere, spreading through the whole world like poison gas. If we don't have a purifier in our hearts, we will inevitably be contaminated to some degree. Life is long, and since we've come into this world for a time, why not spend it with a joyful heart? Keeping our thoughts and intentions positive every day sounds simple, but it really isn't easy. Give yourself a fresh boost of energy each day, keep smiling, and live every day to the fullest.