因此可以知道,天是希望人们互相关爱.互相帮助,而不希望人们互相憎恶.互相残害的。
The richness I achieve comes from Nature, the source of my inspiration.
The more you live, the more you learn. The more you learn, the more you realize how little you know.
你活得越久，学得越多。学得越多，就越意识到自己知道的多么少。
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.