100% true. No exceptions.
Smart people don't tell you how smart they are.
Rich people don't tell you how rich they are.
Tough people don't tell you how tough they are.
Honest people don't tell you how honest they are.
Con-men do.
Rich people don't tell you how rich they are.
Tough people don't tell you how tough they are.
Honest people don't tell you how honest they are.
Con-men do.