...is very important.

...can be an ass.

...can help you succeed.

...can annoy someone.

...can help you get off your ass to do something

...can help you get up to your feet after being beaten into a pulp.

...can inspire other people.

...is critical.

...can help you win battles.

...can make your dream come true.

...can punish assholes.

...[insert your suggestion here]