He is making fun of/mocking people who have started their own business and know they got there through being smart and working hard.
You Olympians, however, know you didn’t get here solely on your own power, said Romney, who on Friday will attend the Opening Ceremonies of this year’s Summer Olympics. For most of you, loving parents, sisters or brothers, encouraged your hopes, coaches guided, communities built venues in order to organize competitions. All Olympians stand on the shoulders of those who lifted them. We’ve already cheered the Olympians, let’s also cheer the parents, coaches, and communities. All right!"
And of course, Romney was mocking & making fun of the athletes competing in the Olympics, too.
Quote of the Day: Mitt Romney Told Olympians They Didn't Get There Alone – The Moderate Voice
And how come Romney is spending millions of dollars trying to hide his tax returns? Is he deranged, or just trying to avoid answering to his effective tax rate over the years?