The quote from Alice Wonderland gives you an insight about the importance of life purpose. Without life purpose, we will have no direction in life. Your life purpose will give you a direction of where you want to go in the future. When you wake up every morning, you have one intention, to live a purposeful life. Thus, you will give priorities to activities, which are in alignment with your purpose. Every action which you do daily will lead you to your purpose. If you value yourself and your life, you need to have your life purpose.