To me every hour of the light and dark is a miracle. Every cubic inch of space is a miracle.
— Walt Whitman

Houses and apartments have become cubical prison-tombs, where millions of screen-irradiated mummies hide from the sunlight, nature, and genuine social interaction.
Bryant H. McGill cubic quote

How many a poor immortal soul have I met well-nigh crushed and smothered under its load, creeping down the road of life, pushing before it a barn seventy-five feet by forty, its Augean stables never cleansed, and one hundred acres of land, tillage, mowing, pasture, and wood-lot. The portionless, who struggle with no such unnecessary inherited encumbrances, find it labor enough to subdue and cultivate a few cubic feet of flesh. —chapter 1, Economy
— Henry David Thoreau

For cubic U I didn't know how it all got started at all.
— Utada Hikaru

We should start by allowing drilling in Alaska's National Wildlife Refuge. It can provide billions of barrels of recoverable oil and trillions of cubic feet of recoverable natural gas.
— cubic quotation by Mac Thornberry