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.

It's dope to be black until it's hard to be black.

I never look back, I look forward.

"In observational studies, we often have to rely on assumptions that are not directly testable."

我一直相信，如果你陷入困境，也许事情进展不顺利，你会变得更强大。