Never was anything great achieved without danger.

Never was anything great achieved without danger.

Prions are highly indestructible.

Prions are highly indestructible.

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

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

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.

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.

You are permitted in time of great danger to walk with the devil until you have crossed the bridge.

You are permitted in time of great danger to walk with the devil until you have crossed the bridge.

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.

The most dangerous thing in the world is to try to leap a chasm in two jumps.

The most dangerous thing in the world is to try to leap a chasm in two jumps.