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.
最可持续的产品是使用寿命最长的产品。
The unsaid things are often the most important.
你要为你做的每一件血腥的事和你没有做的每一件事付出代价。你不能选择不付出代价。你要选择你要服用哪种毒药。仅此而已。
Love is the only force capable of transforming an enemy into a friend.
We don't receive wisdom; we must discover it for ourselves after a journey that no one can take for us or spare us.
Leadership is about inspiring others to see possibilities where they once saw obstacles.