Men are moved by only two things: fear and self-interest.

The people to fear are not those who disagree with you, but those who disagree with you and are too cowardly to let you know

There are only two forces that unite men - fear and interest

Men are moved by two levers only: fear and self interest.

There are only two forces that unite men - fear and interest.

You must not fear death, my lads; defy him, and you drive him into the enemy's ranks.