不惑之年。了解老之将至，开始理解老年人。

Samuel Johnson说，“as we advance in the journey of life,we drop some of the things which have pleased us; whether it be that we are fatigued and don't choose to carry so many things any farther,or that we find other things which we like better.”

年齿渐长。我们放下一些青春的快乐。也许是我们累了，不想背负太多，行进太远。也许，是我们另有所爱。