aphorism

这句格言'知识就是力量'广为流传。

The ___aphorism 'Knowledge is power' is widely known.

我的祖父常常分享“耐心是一种美德”这句格言。

My grandfather often shared the ___aphorism that patience is a virtue.

他奉行“行动胜于言辞”这句格言。

He lived by the ___aphorism that actions speak louder than words.