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。

世界总是对的。在它的判断中，它总是对的。因为它是世界。

自然规律是亘古不变的，不会因尧的仁德而存在，不会因桀的暴虐而消亡。

爱与被爱就像从两面感受阳光。

In chemistry, as in life, sometimes you need to take a step back to see the bigger picture.

We wish to bring our monsters out and let them deal with the world.

In a rapidly changing market, flexibility and adaptability are the keys to business success.