🖥️ Desktop Wallpapers

Never worry about theory as long as the machinery does what it’s supposed to do. | Robert A. Heinlein quote HD Wallpaper

3840x2160

680 kb

Never worry about theory as long as the machinery does what it’s supposed to do. | Robert A. Heinlein quote HD Wallpaper

Crop for Phone

00

Never worry about theory as long as the machinery does what it’s supposed to do. (Robert A. Heinlein)

Smart Resize & Download

1366×768 1600×900 1920×1080 1920×1200 2560×1440 2560×1600 2560×1080 3440×1440 3840×2160 4096×2304 5120×2880 7680×4320

I worry about a lot of things, but I don’t worry about achievements. I worry primarily about whether there are nightclubs in Heaven. | Tom Waits quote

Thought and theory must precede all salutary action; yet action is nobler in itself than either thought or theory. | William Wordsworth quote

Never do today what you can put off till tomorrow if tomorrow might improve the odds. | Robert A. Heinlein quote

The theory of evolution, like the theory of gravity, is a scientific fact. | Neil deGrasse Tyson quote

In theory, theory and practice are the same. In practice, they are not. | Albert Einstein quote

I never learned from a man who agreed with me. | Robert A. Heinlein quote

Love your country, but never trust its government. | Robert A. Heinlein quote

The Big Bang Theory Season 11 Cast