More from Ralph Waldo Emerson
It is one of the blessings of old friends that you can afford to be stupid with them.
- Essays
What you do speaks so loudly that I cannot hear what you say.
Letters and Social Aims (1876)
People/Ralph Waldo Emerson/Quote

Trust thyself: every heart vibrates to that iron string.
Self-Reliance (1841)
Quote and source from Wikiquote, CC BY-SA 4.0
It is one of the blessings of old friends that you can afford to be stupid with them.
What you do speaks so loudly that I cannot hear what you say.