Still Waters Run Deep

The phrase “still waters run deep” describes a person who doesn’t talk much and perhaps hides his complex thoughts on the matter.
Example in use: “Though she seldom expresses her thoughts in class, her still waters run deep.”
The phrase “still waters run deep” describes a person who doesn’t talk much and perhaps hides his complex thoughts on the matter.
Example in use: “Though she seldom expresses her thoughts in class, her still waters run deep.”