教师是太阳,学生是月亮。教师发光,学生反射。
"The world is a book, and those who do not travel read only one page."
The most important thing in science is not to solve problems, but to ask the right questions.
I'm not a legend, I'm just a man who sings.
"We are all searching for something, but sometimes what we are searching for is already within us."