Avoid using cigarettes, alcohol, and drugs as alternatives to being an interesting person.
Think of a hypothesis as a card. A theory is a house made of hypotheses.
Success may be the ability to be happy with whatever we're stuck with.
The lower our self-esteem, the more we're attracted to our opposite, and the higher our self-esteem, the more we are attracted to another like ourselves.
Be able to go shopping for a bathing suit and not become depressed afterward.
Know the difference between principles based on right or wrong vs. principles based on personal gain, and consider the basis of your own principles.