《史记·七十列传·仲尼弟子列传》
况且去援救鲁国，是显扬名声的事情；攻打齐国，是能获大利的事情。
且夫救鲁，显名也；伐齐，大利也。
Moreover, going to aid the state of Lu is not only to highlight reputation; attacking the state of Qi is something that will result in great gains.