【译文】如果不明事理,那么动就不知道往哪里去;如果不动,那么即使明白事理也没有用处。
The task of the teacher is to lead the student from the known to the unknown.
As we delve deeper into the quantum world, we find that topology is not just a mathematical curiosity, but a fundamental aspect of nature.
He was a man who had always been too proud to ask for help, and now he was too proud to accept it.