Security is an illusion. Life is either a daring adventure or it is nothing at all.

Security is an illusion. Life is either a daring adventure or it is nothing at all.

Uncertainty is the only certainty there is, and knowing how to live with insecurity is the only security.

Uncertainty is the only certainty there is, and knowing how to live with insecurity is the only security.

It's an old adage that the way to be safe is never to be secure. Each one of us requires read more

It's an old adage that the way to be safe is never to be secure. Each one of us requires the spur of insecurity to force us to do our best.

Security is mostly a superstition. It does not exist in nature, nor do the children of men as a whole read more

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.

Life is either a daring adventure or nothing. Security does not exist in nature or do the children of men read more

Life is either a daring adventure or nothing. Security does not exist in nature or do the children of men as a whole experience it. Avoiding danger is no safer in the long run than exposure.

The only real security that a man can have in this world is a reserve of knowledge, experience and ability.

The only real security that a man can have in this world is a reserve of knowledge, experience and ability.

No one can build his security upon the nobleness of another person.

No one can build his security upon the nobleness of another person.

There is no security on this earth; there is only opportunity.

There is no security on this earth; there is only opportunity.

Better be despised for too anxious apprehensions, than ruined by too confident security.

Better be despised for too anxious apprehensions, than ruined by too confident security.