Steven Strogatz

You can get a certain amount of pleasure as a mathematical spectator, reading and watching some of the most beautiful arguments that have been created in the history of humanity. But that's too passive.

It's not about having a plethora of suits, but having a few good ones. It's all about fit. The contour of your body. If your shoulders are broad, you shouldn't have shoulder pads. If you're not a big man, you shouldn't have extra space. I think it's definitely worth having it properly fitted.