It's Brian. So listen, the way I think about this, this year, if you normalize for, let's say, target bonuses as Karen has articulated in this call and prior calls, margins would have been roughly mid-15%. We've guided 16% to 17% for next year. So call the midpoint 16.5%. And we're assuming, by the way, next year that our bonus structure is a normalized part of our cost base. So hence organically, if you will, a 100 basis points of margin improvement year-over-year.Now, to your point, we've made reference before of $250 million plus of investment back into the business, a lot of that we called out explicitly like 500 headcount related to this revenue generation. We're doing more on sales and marketing, we're doing more on training, et cetera. So that's approximately 1.5%. So had we not done that, margins naturally would have been higher.But I'm not here to try to operationalize Cognizant from $17 billion to $20 billion. We're trying to make this a $25 billion, $30 billion, $35 billion company in the years ahead. And as part of that, I think, it's always wrong to look at one element on a continuum and trying to spotlight there and think, well, Brian had you not made those investments, could you deliver higher margin rates. And Rod, I know your investment thesis on the stock.I certainly know that's not your intent either behind your question. What I want to do is continue to reinvest into the business. So if we can prove a strong return on these investments we're making, including the sales force hiring, we get win rates higher. If we get a good pipeline that we convert to TCV and revenue, my inclination will be to continue to deliver and apply more of the upside back into the business and get us back into the Cognizant that was tried and tested for many, many years that made this company a great success story over the years.So that's the intention that we're setting out to deliver here in the next five years to 10 years. I'm confident we're doing the right thing. I will tell you, I'm really pleased and I spent a lot of my time with clients and partners. Our strategy is resonating. They see the renewed energy in the company. We have lots of work to do, but I'm very pleased and optimistic with the progress we're making and nonetheless that we still have more work to do in the year ahead.