 Okay, so that was tip two. Consciously familiarize yourself with one new use for one function each day. So you could even learn a function and learn that, oh, this function can be used in many ways. For example, the new function, X lookup. Go check it out, X lookup and X match. If you have Office 365, you should have X lookup. That is an amazing new function. It's a replacement to V lookup. V lookup is now old school. And even the replacement to index and match, which is now old school. There's X lookup and there's X match. Go check those out. So tip three, don't just learn a function. Understand why it works the way it does. So that's tip three. So yes, you've learned a function. Understand the fundamentals behind the function. Why does it work the way it does? Experiment, play with it, break it, try and break it. Right? And so for example, how did I know that find is case sensitive and search is not case sensitive? So why do you have find on search? So check it, read about it. Right? So those are the tips.