9 Keys to Courage: Focused and concentrated effort is a must in unstoppable courage

A laser beam is focused and concentrated light that can cut through steel. The same intensity must be used to accomplish a goal with unstoppable courage.

Think about it: a laser beam is just light, but it is so focused and concentrated that it can cut right through steel. Imagine if we were able to focus and concentrate on something with that much intensity: what barriers could we cut through? Anything that you put all your focus on and concentrate all your efforts on will increase your courage, and as a result, you will become successful.