The power of mathematics lies in its generality and abstraction.
The test of a first-rate intelligence is the ability to hold two opposed ideas in the mind at the same time, and still retain the ability to function.
统治阶级掌握着物质生产的手段;无产阶级仅有的是他们的劳动力。
The most alluring thing a woman can have is confidence.
每张专辑都是我人生某一阶段的快照。