I just turned in my dissertation to my committee. Six months worth of writing and 340 pages certainly took its toll. Strangely, I still feel like I haven't completed my research. Oh well... now I have two weeks to sit on my ass and make a semi-decent presentation.
One thing I've realized in the last few days is that after 4+ years of research, I'm finally comfortable where I am. I know how things work in my lab. I like the research, and I've got about a million other experiments that I could do. I feel bad that I'm leaving this comfortable nest and moving to the strange, new world of med school. Oh well, if I've learned anything in life, it is that as soon as you get comfortable with something, you move on to something new and scary.