青少年记忆力好,精力旺盛,正处在为一生的发展打基础的阶段,因而青少年的时间尤为可贵.然而少年朋友因为是时间的富有者,往往不知珍惜……我懂得珍惜时间,已经是上高中的事了.促成我自觉珍惜时间的,有母亲的教诲和期望,有立志的因素,也有前人名言警句的作用.——中国科学院院士侯洵 Young people have good memories and energetic, and they are at the stage of laying the foundation for a lifelong development. Therefore, young people’s time is particularly valuable. However, juvenile friends are often rich in time and often don’t know how to cherish... I know how to cherish time. It is already high school. I have contributed to the cherishing of my time. I have the mother’s teachings and expectations, there are determination factors, and there are also the role of predecessors aphorisms. - Academician of the Chinese Academy of Sciences Hou Wei