A diplomat must always think twice before he says nothing.

Understand the thought

Meaning in plain English

A diplomat thinking twice before saying nothing makes silence itself a considered communication choice. The saying plays on caution normally associated with speaking.

What the words are saying

The precise traditional context is unverified. A useful reading considers how nonresponse may be received while recognising that it has no fixed meaning. Silence does not prove agreement, guilt or deceit, and necessary expression should not be suppressed in the name of caution.

Everyday example

Someone considers whether leaving a question unanswered will create confusion and chooses a clear response.

When to use it

Use it as communication wordplay with context and agency retained.

Agent-assisted editorial interpretation. This explains the words; it does not by itself verify their author or earliest origin.