Human beings do not live in the objective world alone, nor alone in the world of social activity as ordinarily understood, but are very much at the mercy of the particular language which has become the medium of expression for their society. Edward Sapir
The objective world is the order of nature, thinking or reflection follows the suggestions of sense experience, and words are the servomechanisms of reflection. Northrop Frye
If words are not things, or maps are not the actual territory, then, obviously, the only possible link between the objective world and the linguistic world is found in structure, and structure alone. Alfred Korzybski
Sensation is a subjective image of the objective world. Vladimir Lenin
By Suprematism I mean the supremacy of pure feeling in creative art. To the Suprematist the visual phenomena of the objective world are, in themselves, meaningless; the significant thing is feeling. Kazimir Malevich
The objective world of nineteenth-century science was, as we know today, an ideal, limiting case, but not the whole reality. Niels Bohr