My remarks will outline, from a philosopher's perspective, challenges and opportunities that I see for a science of virtue. I will touch on three topics: (1) ensuring that the studies are philosophically useful; (2) grappling with issues of measurement; and (3) next steps in moving a science of virtue forward. I approach (1) and (2) through reflections on some recent uses of psychology by philosophers and of philosophy by psychologists; and will argue in part (3) that next steps should entail certain kinds of educational efforts to promote interdisciplinary research. An example is that recently undertaken in a program by the Society of Christian Philosophers that offers opportunities for focused psychological training to philosophy graduate students. These and similar efforts could have far-reaching impacts for the emergence of a philosophically informed science of virtue.