Time is not a line but a dimension, like the dimensions of space.
Margaret Eleanor Atwood
Lifetimes went past. With the critical mass of hardly more than the thought of a thought I kept on, headlong, to vanishing point. I looked for an end, for some dimension to hold hard and resist. But I still exist.
Simon Armitage
I didn't know the full dimensions of forever, but I knew it was longer than waiting for Christmas to come.
Richard Gary Brautigan
Science does not have a moral dimension. It is like a knife. If you give it to a surgeon or a murderer, each will use it differently.
Wernher von Braun