大海不会奖赏那些过于焦虑、贪婪或急躁的人。
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.
Great design solves problems, not just looks good.
——2015年,执教多年参透人生冷暖的温格说