Don't say "The last one there is a rotten egg": unless you're absolutely sure there's a slow kid behind you.

It's easier to throw sticks on the campfire than to try to restart it when it goes out.

Every piece of the puzzle that doesn't fit gets you closer to the answer.

You can teach an old dog new tricks with the right kind of doggie treats.

The longer the test the better you feel when it's over.

Look at the footprints you've made.

It's easier to knock on a door that's not shut all the way.