In his works de Vries tries to create a balance between structure and expression.

There is also a fine line between individual expression and what might be perceived as insubordination.

The distinction between "idea" and "expression" is fundamental, but not always clear.

The other was a look at the tension between antique and modern musical expression.

The distinction between idea and expression has been applied in the context of screen displays.

Such questions resonate in popular music, born of the union between personal expression and electric instruments.

There would be timed pauses between each phrase or expression.

As such, it is important to determine where to draw the line between expression and idea.

She watched her parents navigate the tension between personal expression and commercial work.