Self-discipline plays an important role in our life.

自律在我们的生活中扮演着重要的角色。

Such personality characteristics as self-discipline have no effect on longevity.

像自律那样的人格特征对长寿并没有影响。

Self-discipline of the utmost importance.

自我训练具有非常的重要性。

Self discipline is responsible for oneself.

自我约束是对自己负责。

What people call self-management is in fact self-discipline.

自律，其实就是自我管理。

With self-discipline most anything is possible.

只要自我约束，事情大半都可以做成。

These paths all require work and self-discipline.

这些老路都需要努力工作以及自律的精神。

You will need to exercise maximum self-discipline.

你需要锻炼自我约束。

Concentrate is the highest form of self-discipline.

专心致志是自律的最高形式。

" In other words, he says, "it takes self-discipline.

换句说话，生物钟会自我训练。