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.

Overfishing is a problem we can solve—if we act now.

我不相信幸福的结局。我相信真实的结局。

過去を変えることはできないが、未来は変えられる。

未来是用来发现的。