Searching for the boundaries.
Are there any boundaries?
Finding the boundaries.
Where are the boundaries?
Testing the boundaries
Can we question the boundaries?
Stretching the boundaries.
Are the boundaries flexible?
Pushing the boundaries.
Do the boundaries extend any further?
Stepping over the boundaries.
What’s beyond the boundaries?
Moving the boundaries.
How permanent are the boundaries?
Breakthrough the boundaries.
Are the boundaries limiting?
“If you do not push the boundaries, you will never know where they are.” – T. S. Eliot