Example is always more efficacious than precept.

guys,... ... Example is always more efficacious than precept. 身教胜于言教。 Example is better than precept. 身教胜于言传。 ...

... example in point 恰当的例子 Example is always more efficacious than precept. [谚语]身教重于言教。(或：实例胜过口训。) ...