Greetings, PhD Class of 2019. Welcome. We are excited for your arrival on campus later this summer. As you enjoy your summer, I thought I’d take this opportunity to write you with some advice for your next adventure. My comments are just based on my personal experiences but I thought maybe they would be of use to you as you start your PhD. My first set of comments all revolve around one basic point: this isn’t an extension of undergrad. The early course work you do in preparation for your PhD should be thought of as something completely different from your past experiences. Even...