At its core, the art of guessing is all about making an educated guess, or rather, a not-so-educated guess. It's a delicate balance between confidence and desperation.
When done correctly, the art of guessing can be a beautiful thing. But when done incorrectly, it can be a disaster.
Look at the problem in front of you. Try to understand it. Try to see what you can do with it.
Code Technique 6: The Art of Not Guessing to see how not to do it.
Now that you've observed, make a guess. It's okay to be wrong, it's okay to not be right. Just go with it.
Code Technique 7: The Art of Guessing More to see how to guess some more.
Now that you've made a guess, hope for the best. It's not too late to change your mind, but it's too late to pretend you're not guessing.
Code Technique 8: The Art of Guessing Even More to see how to guess even more.