I see, I forget; I hear, I remember; I have done, I understand.
我看到了,我忘记了;我听到了,我记住了;我做过了,我理解了。
基于证据的政策制定会带来更好的结果。
科学是关于理解我们周围的世界,这种理解可以带来令人难以置信的进步。
耐心是一种美德,我正在学习耐心。这是一门艰难的课程。
The investor's chief problem - and even his worst enemy - is likely to be himself.