《战国策·秦三·魏谓魏冉》
最后看张仪他们对薛公有什么要求却没有得到，您去为他们争取，这样您才能受到人们的尊重。 
观张仪与泽之所不能得于薛公者也，而公请之以自重也。 
Finally, see what requests are made to Xue Gong by Zhang Yi that are not met, and advocate on their behalf to gain the respect of the people.