在所有团结的催化剂中，最容易运用和理解的一项，就是仇恨。

Investors should focus on long-term goals and ignore short-term market fluctuations.

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.

描绘春天花开时的愁绪，连珠帘都懒得卷起