You do not need a parachute to skydive. You only need a parachute to skydive twice
The 50-50-90 rule: Anytime you have a 50-50 chance of getting something right, there's a 90% probability you'll get it wrong
Secret: Something which is told to one person at a time.
If she says, "I'm OK," you're fine. If she says, "I'm Fine," You're not OK.
