Austin, I remember the summer you spent in Karlett's lab very well. You immediately took charge of your project, and you were extremely quick in understanding new concepts and methods. Your intelligence and obvious brilliance in science deeply impressed me, and none of us doubted that you had a promising academic career ahead of you. In addition to your professionalism at such a young age, you were also very kind and friendly to everyone around you. I feel honored that I had the chance to be your colleague.