Make it a point to do something every day that makes you laugh.
Classical IQ Test
3-D shapes, complex words, and number puzzles. Not the best sci-fi movie, but it makes for a great IQ test! ...Take this Test
"When you judge another, you do not define them, you define yourself."
Nothing says more about the state of your self-esteem than being able to look in the mirror and say, "I love you."