In Scandinavic countries, is well known the”burned” syndrome and the consequences. We all have picks of energy, creativity etc, when we are acting like Supermans. In medium time range, the body will be exosted and we can lost control over ourself. The human body is an engine and if we run it at maximum speed will fail. After the failure, if are also others factors also which are affecting our life n combination with stress, the nrain will not work again never at same capacity as before. The time you used before only for work you will spend to balance again the engine… An equilibrate life. with harmony is more important than many other material advantages.