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The beauty of computer science lies in its ability to solve complex problems through elegant and efficient algorithms.

The real tragedy of the poor is that they can do nothing but wait for the rich to give them something.

It is better to be a human being dissatisfied than a pig satisfied； better to be Socrates dissatisfied than a fool satisfied.

The most important single aspect of software development is to be clear about what you are trying to build.

The greatest happiness of a teacher is to send groups of children to the other shore of their ideals.