1D, you are a sleepwalker. Do as your told without wants or needs.

2D, you do as your told. But need space to move and stretch your body.

3D, you need space to move and stretch your body. Also needs time to think, dream & want to share. 

Because you now know there are many other boxes around.

4D, you need time to think, dream & want to share. Have developed the ability to see life from another prospective that changes space and time.

The Box: 

Inside you can stand, stretch out your arms and can move around. But have you learned how to get out of the box to explore and create? So now you can share.

5D, you can now share new visions and are capable of stopping time for a fragment. Now can you bend it?

-IssaBrain