A nod is enough to wise it a proverb how we use in sentence?

The proverb "A nod is as good as a wink to a blind horse" is often used to highlight the futility of trying to communicate something to someone who simply won't understand. Here are some examples of how you can use it in a sentence:

* "I tried to explain the project to him, but it was like talking to a wall. A nod is as good as a wink to a blind horse." (This emphasizes the person's lack of understanding.)

* "She kept trying to hint at what she wanted for her birthday, but he just didn't get it. A nod is as good as a wink to a blind horse, I guess." (This shows the frustration of trying to communicate with someone who isn't paying attention.)

* "The politician's speech was full of vague promises and empty rhetoric. A nod is as good as a wink to a blind horse when it comes to his actual plans." (This uses the proverb to criticize someone's lack of clarity or honesty.)

The proverb is often used in a humorous or sarcastic way, but it can also be used more seriously to highlight the challenges of communication.