As a current medical student, I know how hard it is to watch my friends and acquaintances, who have entered the corporate world or gone into law, make a lot of money. Here I am racking up an enormous debt, studying my ass off, only to periodically realize that, in fact, I don't know s***. Whenever I feel like ass, I just focus on the end of the journey--being a doctor is incredibly rewarding. Few career paths, if any, can match the combination of tremendous earning potential, the opportunity to make a huge difference in the lives of others, and the autonomy that medicine has to offer. Being a doctor is a great privilege.