True innovation happens when you challenge the status quo.
真正的创新发生在你挑战现状的时候。
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.
让我们这本《大教学论》的主要目标如下：寻求并找到一种教学方法，使教师教得更少，但学生学得更多。
"We are all fools in love."
If you're not willing to take risks, you'll never achieve anything great.
