《资治通鉴·梁纪·梁纪二十一》
我看不如和西魏联络一下，派人到关中去表示归附的心迹，这样可以功名两全。 
不如送款关中，可以功名两全。 
I think it's better to get in touch with the Western Wei Dynasty and send someone to Guanzhong to express my allegiance. This can kill two birds with one stone.