die Lebensregel
Translation
rule for life, maxim, precept
Examples
Eine wichtige Lebensregel ist, immer ehrlich zu sein.
An important rule for life is to always be honest.
Er lebt nach einfachen Lebensregeln.
He lives by simple rules for life.
Grammar Patterns
to live by ((sth.)) He lives by strict rules for life.
Similar Words
Synonyms: maxim, principle, precept
Etymology
Composed of 'Leben' (life) and 'Regel' (rule). Literally means 'life's rule'.
Memory Tips
Think of it as a 'rule' (Regel) for your 'life' (Leben). The compound structure is very direct.