翻译：人无完人，管理者的智慧不在苛求完美，而在将合适的人放在合适的位置，让短板变跳板。

数学的美在于它能够将复杂的思想简化为优雅的结构。

We must, however, acknowledge, as it seems to me, that man with all his noble qualities still bears in his bodily frame the indelible stamp of his lowly origin.  

A book is a garden, an orchard, a storehouse, a party, a company by the way, a counselor, a multitude of counselors.