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.

Like punning, programming is a play on words.

可持续发展需要在经济增长和生态保护之间取得平衡。

Science is not just about finding answers, but also about asking the right questions.

你无法回到过去改变开头，但你可以从现在开始改变结局。

幸福不是现成的东西，它来自于你自己的行动。