“The biggest mistakes come from too much talking,
When you build in silence people dont know what to attack,
Never assume that loud is strong and silence is weak,
It is the lions roar that signals danger not his roar,
So be more silent,
Only speak when its time to say checkmate…”

Vice versa
The more you speak on what you know the more confident you will become

From above also its not how you say it , its what you say