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

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

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.

If money is your hope for independence you will never have it. The only real security that a man will read more

If money is your hope for independence you will never have it. The only real security that a man will have in this world is a reserve of knowledge, experience, and ability.

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.

Only in growth, reform, and change, paradoxically enough, is true security to be found.

Only in growth, reform, and change, paradoxically enough, is true security to be found.

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.

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.

Those who desire to give up freedom in order to gain security will not have, nor do they deserve, either read more

Those who desire to give up freedom in order to gain security will not have, nor do they deserve, either one.

Our growing softness, our increasing lack of physical fitness, is a menace to our security.

Our growing softness, our increasing lack of physical fitness, is a menace to our security.