"Research what you are most passionate about. Not a hot topic, not something that will make you rich, not something your supervisor is good at. You are going to be stuck for years researching, talking about and practicing whatever topic you decide. If you desire excellent results, you need to feel like it is your topic and gives you a reason to wake up and work every single morning."
Carlos Andrés Araiza Iturria, PhD student, Actuarial Science