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The Liskov Substitution Principle is a fundamental concept in object-oriented programming, ensuring that derived classes can be used in place of their base classes without altering the correctness of the program.

The novel is a mirror walking along a main road.

In mathematics, the journey of discovery is as important as the destination.

The only way to do great work is to love what you do.

作家的任務(wù)是挖掘埋藏在人心中的秘密。

永遠(yuǎn)不要停止學(xué)習(xí)，因為世界從未停止變化。