青春是…Youth is…

[视频作者] 爱学习的火星人ALAN

[视频时长] 0:19

[视频类型] 校园学习

Youth is not a time of life; it is a state of mind; it is not a matter of rosy cheeks, red lips and supple knees; it is a matter of the will, a quality of the imagination, a vigor of the emotions; it is the freshness of the deep springs of life.