Giving a TEDx talk? Fantastic! You must be thrilled/terrified/nauseous/overwhelmed! Certainly, there's a lot on your mind right now--your talk has a lot to live up to, and you're probably feeling the pressure. How are you going to get your message across? Is it going to be interesting? Where to start?
There is no expert or self-help guru who will give you the answers to your life purpose. The answers you seek are within you. Mindful living will guide you to that place deep within you. When you reach that path of your purpose, you will look back and realize that you are exactly where you are suppose to be right now.