应对恐惧的唯一方法是直面它。

The best ideas often come from the most unexpected places.

学校应该是培养集体精神的地方，个人在与社会的和谐中得到发展。

The Liskov Substitution Principle is a fundamental concept in object-oriented programming, stating that objects of a superclass should be replaceable with objects of a subclass without affecting the correctness of the program.

我对愚人有着极大的信心；我的朋友称之为自信。