问答题 All this reminds me of a theme that runs through my head like a line of music. Its message is profoundly simple, and profoundly mysterious also: Life goes on.That is all there is to it. Everything that is ,was; and everything that is, will be.

问答题 Competition protects the freedom of the individual by ensuring that there is no monopoly of power.In contrast to one, all-powerful government, many businesses compete against each other for profits.

问答题 The two leaders already met once over diner Monday night, shortly after Obama arrived in the frigid Chinese capital from Shanghai.National security adviser James L. Jones described that meeting as an "informal diner discussion" in which the two leaders discussed "the evolution and histories of China and the United States".