Pablo Legorreta
Management
Sure, Steve. So I'm going to ask Jim to add to maybe some initial remarks, but I think as you probably have heard us already explain in the past, a lot of sort of the thing that drives our evaluation of transactions is just a huge amount of discipline, because over two decades of investing, we've actually looked at so many things. And many of which we have passed on, and many that we've done, but also, we have the experience of transactions that we did that didn't work out. And we always try to learn from those and understand what happened that didn't - what part of the thesis was incorrect, and then try to apply that in the future. It's not always easy. It's difficult actually, to always - because what's also interesting as industry is that every opportunity is different in life sciences, right. Every product is different, the clinical program is different, the size of the market is different, the competitive landscape is different in some cases, in many cases we have unique products with very little competition, but in others, there's more competition. So there's many, many factors that we have to take into consideration. But always, discipline is key and I always tell the team, making a valid investment is very, very difficult, very painful to correct the impact of a valid investment. So it's always trying to find that balance of very attractive underlying attributes that the products have, with very attractive upside. And also understanding the downside, well, understanding where things could fail well, but Jim, do you want to add to what I just said?