Once we hit forty, women only have about four taste buds left: one for vodka, one for wine, one for cheese, and one for chocolate.
Studying doesn't have to happen in a silo. It can be a social experience. You can engage with your friends and family to find out the answer to a tough question or have someone explain it to you. You can also study anywhere you happen to be and on any device.
That's what keeps me going: dreaming, inventing, then hoping and dreaming some more in order to keep dreaming.