The difference between talking on your cell phone while driving and speaking with a passenger is huge. The person on the other end of the cell phone is chattering away, oblivious.

Know where to find the sunrise and sunset times and note how the sky looks at those times, at least once.

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

If you're wondering if you're dreaming, you're dreaming.

Know how to treat frostbite until you can get indoors.

Be able to correctly pronounce the words you would like to speak and have excellent spoken grammar.

You can't be wise without being intelligent, but you certainly can be intelligent without being wise.