This is a hard question. Security means different things to different people. I love this quote that was included with their post:
"Security is mostly a superstition. It does not exist in nature, nor do the children of men as a whole experience it. Avoiding danger is no safer in the long run than outright exposure. Life is either a daring adventure, or nothing." --Helen Keller
I think Helen Keller's quote is wonderful.
I do try to avoid obvious danger, but have "jumped in with both feet", many times. I've decided Life's just better that way.
How about you, what does Security mean in your life?