因此,国家并非自古以来就存在。曾经有一些社会没有国家,对国家或国家权力毫无概念。在一定的经济发展阶段,这必然与社会分裂成阶级有关,国家变成了一种必要性。
The bond market is the ultimate arbiter of risk.
"We need to be insatiable in our desire to learn from the outside."
The brain is like a muscle. When it is in use we feel very good. Understanding is joyous.
当我们既倾听科学家又倾听农民时,真正的进步才会发生。
We believe that only through teamwork can we achieve greater goals.