Alright, kiddo! So there's this man named Samuel Roberts who is really good at math. You know how we use numbers to add, subtract, and count things? Well, Samuel Roberts is a master at solving really complicated problems with numbers. He's like a superhero but instead of fighting bad guys, he battles math problems!
Samuel Roberts spent a lot of time studying in school to learn all the different types of math. He learned about addition, subtraction, multiplication, and division just like you did, but then he went on to learn even more advanced math like calculus and algebra. It's kind of like when you learn how to eat with a spoon and then move on to using a fork and knife.
Now, Samuel Roberts doesn't just memorize answers to math problems like we do in school. Instead, he uses his brain to think really hard and come up with the solution himself. It's like a puzzle that he's really good at solving. Sometimes he even creates his own math problems for other people to solve!
So that's Samuel Roberts, a really smart person who is really good at solving math problems. Maybe one day you'll be just as smart as him and be able to solve all sorts of cool math problems too!