A picture must be primarily about itself and not about something else.

经国济世之道来自广博的学问，它才有不竭的源泉；修心养性之道体现在建功立业上，它才算得上圆满。除了建功立业之外，世上没有真正的学问；要寻求修心养性之道，必须到圣贤的文章中去找

To grow a business, you must first grow the people.

Critical comments by students should be taken in a friendly spirit， accumulation of material should not stifle the student’s independence.

不要问我是谁，也不要要求我保持不变。