1·Composure is actually a term of Buddhism, which refers to solid faith, peaceful heart, restricted material desire, environment adaptability, intellectual enlightenment and truth interpretation.
定力本是佛家语，指理念坚固、心地清净、克制物欲、适应环境的意志和开启智慧、觉悟真理的心源。
2·Actually, the worldly life beyond Buddhism lacks the constraint of the Buddhist rules and depends on our own composure to a larger extent.
其实佛家之外的现代世俗生活，缺少佛家戒律的约束，更要依靠自身的定力。