Condoms are not an effective means of birth control.
Credit cards are for emergencies, not splurges.
Only stupid people get bored.
Sometimes you should just shut up, even if you're right.
It's not always about sex.
Go to college.
Don't waste your money on nice cars. Waste your money on nice trips.
Real estate is hardly ever the best way to invest your money.
Balance your checkbook.
Everyone likes potatoes.
If you don't feel well, go to bed.
The food at McDonald's is made out of cardboard and chemicals. We don't eat there.
Don't pretend to be something that you're not.
Science has always answered all of my questions.
You don't have to love working, but you should do something that you don't hate.
You shouldn't use garbage bags.
You should try to buy food in the simplest, most whole form possible.
Calculus explains the world and makes it beautiful.
Study chemistry. It makes sense.
All kids need to play dress-up.
Don't fight with your sister.
It's important to understand the mechanics of how things work.
Drugs destroy human capacity for happiness.
Money doesn't always solve your problems, but being poor often creates them.
Celebrate your birthday on your birthday. That's what it's for.
Work is important.
Be good. But don't be so good that you don't have fun.
Don't call unless you need something.
Toothpaste polishes silver.
If a movie's bad, leave. You've already wasted the money, don't waste the time.
If you don't want it, get rid of it.