I know a thing or two...about this and that.

If you only know 2 things would 1 be about that and 1 be about this?

Figuring out how to do something you have never done is what makes a good challenge.

Definitely...but....I'm not sure which is which though. 
Should I add the glue to the sawdust....or the sawdust to the glue? 

“If you don’t make mistakes, you’re not working on hard enough problems.”