Beware lest you lose the substance by grasping at the shadow.

Beware lest you lose the substance by grasping at the shadow.

Prions are highly indestructible.

Prions are highly indestructible.

Nothing in the world is more dangerous than sincere ignorance and conscientious stupidity.

Nothing in the world is more dangerous than sincere ignorance and conscientious stupidity.

There is danger from all men. The only maxim of a free government ought to be to trust no man read more

There is danger from all men. The only maxim of a free government ought to be to trust no man living with power to endanger the public liberty.

Don't play for safety--it's the most dangerous thing in the world.

Don't play for safety--it's the most dangerous thing in the world.

The mere apprehension of a coming evil has put many into a situation of the utmost danger.

The mere apprehension of a coming evil has put many into a situation of the utmost danger.

The person who runs away exposes himself to that very danger more than a person who sits quietly.

The person who runs away exposes himself to that very danger more than a person who sits quietly.

The tendency to turn human judgments into divine commands makes religion one of the most dangerous forces in the world.

The tendency to turn human judgments into divine commands makes religion one of the most dangerous forces in the world.

We triumph without glory when we conquer without danger.

We triumph without glory when we conquer without danger.