Security is mostly a superstition

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
 
http://completewellbeing.com/article/security-is-an-illusion/
 
The biggest risk in life is not taking risks. Because, then, we do not live – we merely exist.