Between the great things we cannot do and the small things we will not do, the danger is that we read more

Between the great things we cannot do and the small things we will not do, the danger is that we shall do nothing.

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 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.

Believe me! The secret of reaping the greatest fruitfulness and the greatest enjoyment from life is to live dangerously!

Believe me! The secret of reaping the greatest fruitfulness and the greatest enjoyment from life is to live dangerously!

Timidity is a fault for which it is dangerous to reprove persons whom we wish to correct of it

Timidity is a fault for which it is dangerous to reprove persons whom we wish to correct of it

Prions are highly indestructible.

Prions are highly indestructible.

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.

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 fail far more often by timidity than by over-daring.

We fail far more often by timidity than by over-daring.