Self-discipline
self-discipline /self 'dɪsəplɪn/
n. 自律，自我修养，自我训练
Self-discipline is the ability to control yourself and to make yourself work hard or behave in a particular way without needing anyone else to tell you what to do.
自律就是指能够控制自己的能力、让自己努力工作或以特定的方式行事，而不需要别人告诉自己该怎么做。
His representative work is the book which is about how to build self-discipline.
他的代表作就是这本讲如何自律的书。
Children can develop concentration and self-discipline through this activity.
孩子们可以通过这个活动培养专注力和自律。
