In this case, one lives a meaningful life, while living a happy life (Rubin). Helping an elderly person cross the street brings happiness to oneself, and when others see this act of kindness, they want to help others too; it's like a chain reaction (Esfahani). We help others, which means living a meaningful life, and we feel good about ourselves, which means living a happy life. Yet too much sacrifice in trying to live a meaningful life can get in the way of a happy life. You have to find the perfect balance between too much and too little sacrifice. Simply put, serving others and rewarding yourself should take the same amount of energy and time (Gordon). (trans) You have to live a happy and meaningful life. The benefits are priceless. We have an impact on the world, and at the same time, we find happiness: everyone’s desire. No child wants