I think the powerful thing in the world next to God is not money, but the human mind. Every day our brains think, store, retrieve and process information in such a way that we can`t imagine and understand its works inside our head. Sometimes, our brains need refreshment and relaxation so I am really thankful that this content caught my attention. This will be a great help to someone like me who work for long hours using my brain. Yes, we need to maintain the healthiness of our brain and at the same time, develop a healthy lifestyle!