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.
The beauty of a well-designed algorithm lies in its simplicity and efficiency.
The first fruit of this imagination - and the first lesson of the social science that embodies it - is the idea that the individual can understand his own experience and gauge his own fate only by locating himself within his period, that he can know his own chances in life only by becoming aware of those of all individuals in his circumstances.
宇宙是一个相当大的地方。如果只有我们,那似乎是对空间的极大浪费。
Hard work and integrity are the cornerstones of any lasting business.