Critical comments by students should be taken in a friendly spirit, accumulation of material should not stifle the student’s independence.
在一切事情中,创造系统是必要的。
The best stories are those that challenge our perceptions.
释义:只有连根拔除杂草,才能确保它不会再发芽生长。如果砍草时不除去根部,到了春天杂草还会再度生长。