Emotions are adaptations that have evolved to coordinate other psychological mechanisms in solving specific adaptive problems.

解析：比喻立志用功需要循序渐进。

The first step in the art of cutting metals is to find a man who has the necessary skill and experience.

不要烦恼啊不要烦恼，连明月的圆缺都难以长久保持。

翻译：犯错不可怕，勇敢改正、迅速向善才可贵，及时止损比固执己见更能减少损失。

We don't inherit forests from our ancestors, we borrow them from our children.

伤口是光进入你的地方。