法律并不总是正确的，但它始终是法律。
黑色是光的颜色，不是黑暗的颜色。
大萧条是二十世纪的决定性宏观经济事件，它引发了对宏观经济理论和政策的根本性重新思考。
酸和碱是互补的；没有另一个，一个就无法存在。
Great leaders are willing to make the tough decisions that others avoid.
The biggest risk is not taking any risk. In a world that's changing quickly, the only strategy that is guaranteed to fail is not taking risks.
The challenge is to ensure that the Internet remains a force for good, a tool for empowerment, and a platform for innovation.