"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"

This quote by Helen Keller talks to the idea that security is an impression. It does not exist in nature, and it is not something that human beings can experience as a whole. Preventing threat is not an assurance of security in the long run, and life is an adventure that ought to be accepted. Keller is recommending that life ought to be lived with guts and boldness, and that we must not be afraid of taking dangers. She is encouraging us to live life to the fullest, and to not be afraid of the unidentified. This quote is a suggestion that life is brief which we ought to make the most of it. We should not be afraid to take risks and to embrace the adventure that life needs to offer.