To be happy, it is necessary to forget as well as to remember.

我不追逐潮流，我创造潮流。

Peace is not merely the absence of war, but the presence of justice, of law, of order—in short, of government.

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.

我是那种有点男孩子气但又非常女孩气的女孩

教育系统的墙必须倒塌。教育不应是特权，所以有钱人的孩子才能学习。