The human body is a complex puzzle, and viruses are just one piece of it.

理论计算机科学不仅仅是关于算法和数据结构；它是关于理解计算的基本限制。

"The challenge is to make the impossible look real, and the real look extraordinary."

I believe that the testing of the student's achievements in order to see if he meets some criterion held by the teacher, is directly contrary to the implications of therapy for significant learning.