比培训员工后失去他们更糟糕的是不培训他们而留住他们。
The only way to learn mathematics is to do mathematics.
Grief is just love with no place to go.
语出西汉·桓宽《盐铁论·力耕》 。治理家庭不能靠一件财宝;治理国家,不能靠一种方法。
I'm not here to tell you what to think. I'm here to tell you to think.