This is a test of commonsense. Complete the next sentence:

How to become a quiet person
Don't stop talking for the rest of your life.
When you become a quiet person, you don't turn into a mute. Only speak when spoken to or when it's necessary and think before you speak.
Quiet people still talk, they just hold in redundant or insignificant contributions. Quiet people are seen as intellectual, informative, wise, and erudite.