Wisdom is a door which when opened or when you open it fills up your brain, soul with light, that may reach every corner and thereafter there is no closing it! No matter how you yearn for those days of ignorant bliss! They won’t return.
But if we digest it well it does not makes it bitter, it slowly makes us truly happy. It is a fruit that is only sweet under the bitter wrap, like mango, all you have to do is be careful that the cover does not messes the inside pulp.