Example is better than precept 意为?

Example is better than precept 意为? 求英文翻译：Example is better than precept. Example is better than precept是谁说的 Example is always more efficacious than precept.(Samuel John example is more powerful than precept 有谁知道? 是example is better than percept还是example is better then perc She is ( ) better than ( )( )( nothing is better than this picture is better than doing is better than saying. Is love better than life LATTER IS BETTER THAN NEVER