When I signed up for Professor Ramsey's class, it was a risk, as he was a new instructor, but I'm so glad I did. Professor Ramsey had little issue in his first quarter at UCLA; he was very clear during lectures, offered great help during office hours, and was very committed to everyone's learning. He enjoyed expanding on topics and his optional lecture on Ramsey Theory was just a representation of his willingness to share his love for math. Professor Ramsey is just a funny person in general, who isn't afraid to laugh about his shortcomings and take student suggestions for names of examples (Shrek!), and I highly suggest taking his class.