" Based on his own experience, Frankl believed that our health depends on that natural tension that comes from comparing what we’ve accomplished so far with what we’d like to achieve in the future. What we need, then, is not a peaceful existence, but a challenge we can strive to meet by applying all the skills at our disposal. "

― Hector Garcia Puigcerver , Ikigai: Los secretos de Japón para una vida larga y feliz