Discipline oneself from engaging the activity of destructing the lives of others, such as being a vegetarian, or even joining the vegetarian activist group by sending out flyers.

约束自己不从事任何杀生活动。譬如说我可以做一个素食者，或者加入素食宣传活动中去。

youdao

Isn't there a way to live without the distortion and suppression of discipline, yet to be highly disciplined within oneself?

难道没有一种生活方式之中没有纪律的扭曲和压抑吗，而同时一个人自己内在又非常的有纪律？

youdao

Mastering oneself is the key to achieving one's dreams and the only way one can master oneself is through self-discipline.

自我控制是实现梦想的关键，而自律是我们控制自我的唯一方式。

youdao

Internships are about self-discipline, showing up on time, dressing and comporting oneself properly conforming to the norms of the organization, not merely to the fashion of the classroom.

FORBES: Internships Are Not Minimum Wage Substitutes