Even to hold in my mind the concept of something called "now" is hard.

Eyes tight shut, I held the fire in my mind.

I said the words I'd been holding in my mind.

Hold it in your mind, the blue and the gold.

She was trying to hold the thoughts together in her mind, sort through them, come up with a plan.

It was how he held the city together in his mind.

It is real, something you can hold in your mind.

Hold that description of him in your mind for a moment.

Holding an image of her in your mind, walk toward the back wall.

I don't think you can hold in your mind the full conception of what the world is.