所以,储备是国家最重要的事;粮食是国家的宝物;武器是国家的利爪;城池是守卫国家的屏障。
The development of attention in childhood is a foundation for self-regulation and academic achievement.
释义:善于游泳的人容易被淹死,善于骑马的人常常落马而摔伤,他们各因自己的爱好特长而招致灾祸。比喻有专门本领的人往往因自恃而招致灾祸。
The future is not something to be predicted, but something to be achieved.