Watch motivational videos.

Websites like YouTube offer a plethora of motivational and inspirational videos. Some videos, such as the late Randy Pausch's poignant "Last Lecture," has inadvertently inspired millions, even though it was originally intended for a much more personal audience.

People often use YouTube to tell their stories, share successes, and offer advice or encouragement. When facing a challenge, or if you need some words of wisdom from someone who's "been there, done that," you'll surely find inspiration here.