It’s that time of year again, when Forbes reveals its list of 30 rising stars in the world of tech, finance, philanthropy, and entertainment who have yet to make the dreaded jump to 30. And as much as it may be depressing, reminding most of us how little we have achieved compared to the world’s most productive youngsters, it’s gratifying to know that there are so many great minds out there working hard to make the world a better place.