在自然状态下，利益是衡量权利的标准。
In the state of nature, profit is the measure of right.
建筑是生活的镜子。
Quality is not a problem; it is a solution.
You are not the opinion of somebody who doesn't know you.
解释：齐国是强国，利用它的强大进攻宋国，让他逞强，燕国就可以乘机打败齐国；齐国是大国，利用它的大国野心吞并宋国，增加土地，燕国就可以乘机进攻。