释义:在早晨有所失,在晚上有所获得。  
在数学中,提出问题的艺术必须比解决问题更有价值。
The principle goal of education in the schools should be creating men and women who are capable of doing new things, not simply repeating what other generations have done.
任何公司最有价值的资产是其员工——投资于他们,他们将推动你的成功。