Stop asking for directions so much. Assuming that you're in a safe environment, pay attention and figure things out for yourself. Have the nerve to take a wrong turn now and then. You'll develop better working instincts and have more self-esteem too.

At first, I only laughed at myself. Then I noticed that life itself is amusing. I've been in a generally good mood ever since.

Know the official post office abbreviations for all 50 states without having to consult a list.

Be able to defend your arguments in a rational way. Otherwise, all you have is an opinion.

Common sense comes from experience, and kids need to fail as well as succeed in order to learn it. It's difficult to develop common sense when you spend a lot of time in your room where nothing much happens.

Be able to analyze statistics, which can be used to support or undercut almost any argument.

Spending waiting moments doing crossword puzzles or reading a book you brought yourself.