論ろんより証しょう拠こ

expression

the proof of the pudding is in the eating; evidence over debate

Proverb meaning that concrete evidence or results are more convincing than theoretical arguments.

• 口くちで説せつ明めいするより、実じっ際さいにやってみせたほうが早はやい。論ろんより証しょう拠こだ。

  It's quicker to actually show it than to explain it in words. The proof of the pudding is in the eating.

• 彼かれは自じ分ぶんの理り論ろんを証しょう明めいするために実じっ験けんをした。論ろんより証しょう拠こというわけだ。

  He conducted an experiment to prove his theory. Evidence is better than debate, as they say.