Quarreling over food and drink having neither scruples nor shame not knowing right from wrong not trying to avoid death or injury not fearful of greater strength or of greater numbers greedily aware only of food and drink - such is the bravery of the dog and boar.

There will one day spring from the brain of science a machine or force so fearful in its potentialities so absolutely terrifying that even man the fighter who will dare torture and death in order to inflict torture and death will be appalled and so abandon war forever.

Death is a fearful thing.

Nothing gives a fearful man more courage than another's fear.

I can work myself up into a fearful paralyzing state of mind that can last for days weeks even months where I feel mad totally isolated and alone overwhelmed and completely out of control.