Sure, Fatima. Thank you for your question. So first, let me just start off by saying when we take a look at the guide, we take a look at, of course, what we see, not necessarily what we don't see similar on the revenue side. And then we think about the power of our model. We've got a lot of leverage in our model. Unit economics is really strong, and it's pointing to one thing, which is continue to invest aggressively, which we plan to do, and it's reflected in the guide. I think there are a few things that really shape that guide, right? One is I think that we've seen a lot of tailwinds for us. We see momentum in the business, so scale and how we think about the revenue guide really plays a big role in terms of how we think about our margin guide. But we do take into consideration things like inflation; we take into consideration what we're seeing out there in terms of talent, it is talent war that we’re seeing on a day to day basis, not only for us but for others in the space, and we've got to differentiate ourselves from others to attract folks to come and join us. And we've done a really good job so far, but pedal to the metal in terms of hiring. And then your last piece of the question with respect to travel, I think that it's going to be more than it was last year, knock wood. Obviously, it's a result on how the pandemic plays out this year. But the idea is that we do plan on more travel. We want people to get together. We want people to collaborate. We want to go and visit customers on the one hand. On the other hand, I think every CFO out there is taking a look at what was done in the past and then how they think about the future and is looking for highest and best use of travel, and I'm no exception. So I'm going to take the opportunity to make sure that we've got all the controls in place to make sure that we are doing just that, making sure that we are looking at the highest and best use dollars for travel. And I think everybody will be appreciative of that. And I think that, as a company, it just goes to continue our story about being a really, really, really well-plated company in all aspects of the business, from tech to go-to market to finance. I hope that answers your question.