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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 real challenge in computer science is not to write programs, but to understand the nature of computation.
Mathematics is not a spectator sport—you have to engage with it to appreciate its beauty.
I'm not a role model. I'm a father, a husband, a son, a friend. I'm trying to be the best I can be in those roles.
石油和天然气行业必须进化,否则就会被淘汰。
Happiness is brief. It will not stay. God batters at its sails.
"Experience is simply the name we give our mistakes."