The greater the obstacle， the more glory in overcoming it.

第一步是确定某事是可能的；然后概率就会发生。

"You can't knock on opportunity's door and not be ready."

The principal object of management should be to secure the maximum prosperity for the employer, coupled with the maximum prosperity for each employee.

世界是一本书，不旅行的人只读了其中一页。