To sacrifice yourself for someone who will grant you strength isn't exactly the most secured way of going through life as you have no idea on what such a person has intended for you once you are given the strength since that person controls it. Security is when you know that anything can be achieved within your means as you have what it takes to pass through the challenge..... the strength you gained through your determination..... the wisdom you gained through your discipline and finally..... the courage you gained through your vision.