The best time to plant a tree was 20 years ago. The second best time is now.

故事是一种心灵感应的形式。

True craftsmanship lies in making the difficult look effortless.

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.

找到温柔的方式符合你的自身利益。