這老師總想在CS50商標上掙大錢,賣書可能油水更多。
CS50 Tops Course Enrollment at Harvard
https://www.thecrimson.com/article/2019/9/11/course-caps-2019/
CS50: Yale’s most popular course
https://yaledailynews.com/blog/2015/09/22/cs50-yales-most-popular-course/