I think the most important thing is to be true to yourself.

心有自己的记忆，而这种记忆并不总是与大脑商量。

"A book is a mirror: if a fool looks in, no sage can look out."

Collaboration between industry leaders and local communities creates the strongest forest management solutions.

幸福的关键是有梦想。成功的关键是实现你的梦想。

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。