Every challenge is an opportunity to grow stronger.
Disciplining yourself to do what you know is right and important, although difficult, is the highroad to pride, self-esteem, and personal satisfaction.
最成功的企业是那些将利润与目标结合的企业。
最个人的东西就是最具创造性的。
The more you give, the more you get.
Critical comments by students should be taken in a friendly spirit， accumulation of material should not stifle the student’s independence.