MATERIAL, adj. Having an actual existence, as distinguished from an imaginary one. Important. Material things I know, or fell, or see; All else is immaterial to me. Jamrach Holobom - Ambrose Bierce
Learning is by nature curiosity... prying into everything, reluctant to leave anything, material or immaterial, unexplained. - Philo of Alexandria
We are spiritual beings - indestructible, immaterial and safe. - Donna Goddard
Titles are granted or inherited, nobility isn't. Whatever paper we receive, be it of material or immaterial value – it will never exceed the value of your character being loved by people! - Akilnathan Logeswaran
The brain is a material thing, something you can hold in your hands. The mind is an immaterial thing, something only the Universe can hold. - Toni Sorenson