They say knowledge is power, well I say, ACTION is power. Just get on and do it!

Stand up straight and look people in the eyes.

Sharp, clean, dark suit with killer heels in the office...shallow but true!

They say knowledge is power. Believe me, it is. Try to learn about whatever you have any interest in (and things you don't) and before you do anything big, try to research it from all angles. Knowledge is also power about people. If you know about someone you tend to have the upper hand.