“The Berlin Wall wasn't the only barrier to fall after the collapse of the Soviet Union and the end of the Cold War. Traditional barriers to the flow of money, trade, people and ideas also fell.”

“Americans have so far put up with inequality because they felt they could change their status. They didn't mind others being rich, as long as they had a path to move up as well. The American Dream is all about social mobility in a sense - the idea that anyone can make it.”

“Politics and power is a realm of relative influence.”

“What we see today is an American economy that has boomed because of policies and developments of the 1950s and '60s: the interstate-highway system, massive funding for science and technology, a public-education system that was the envy of the world and generous immigration policies.”

“The technological revolution at home makes it much easier for computers to do our work.”

“The Berlin Wall wasn't the only barrier to fall after the collapse of the Soviet Union and the end of the Cold War. Traditional barriers to the flow of money, trade, people and ideas also fell.”

“The whole people must take upon themselves the education of the whole people, and must be willing to bear the expense of it," [John] Adams wrote. "There should not be a district of one mile square, without a school in it, not founded by a charitable individual, but maintained at the public expense of the people themselves." Jefferson's fear was that without such a system of public education, the country would end up being ruled by a privileged elite that would recycle itself through a network of private institutions that entrenched their advantage.”

“Jefferson's fear was that without such a system of public education, the country would end up being ruled by a privileged elite that would recycle itself through a network of private institutions that entrenched their advantages.”

“In 1778, Jefferson presented to the Virginia legislature "A Bill for the More General Diffusion of Knowledge," in which he argued that all forms of government could degenerate into tyranny. The best way of preventing this, he wrote, is "to illuminate, as far as practicable, the minds of the people at large." The study of history could serve as an especially effective bulwark, allowing the people to learn how to defeat tyranny from past examples. Jefferson would return again and again to the importance of education in a democracy.”