they exercise moderation in everything they do. they know that they only have to watch out for themselves and the direction of their own desires.위문장에서out for themselves 와the direction of their own desires. 가 병렬구조라고 생각을 하는데요...근데,out for themselves가 해석이 안되더라구요... 숙어 같기도 하고.. 어떻게 봐야 할까요?