Change Quote by Terry Pratchett

“I read once that the act of observing changes the nature of what is observed.”

— Christina Baker Kline

“In quantum physics, nothing is impossible – only more or less improbable. The observer influences the manifestation of the observed with his thoughts”

— Ivan Figueroa-Otero

The act of observing a quantum event probabalistically influences its outcome.

— Dean Radin

“In quantum physics, particles change when they’re observed. But this isn’t quantum: my book doesn’t alter by being seen or unseen. It is exceptional…

— S. Lucia Kanter St. Amour

Quantum physics tells us that nothing that is observed is unaffected by the observer. That statement, from science, holds an enormous and powerful insight.…

— Neale Donald Walsch

“Quantum mechanics has to be expanded, to allow for many different descriptions, depending on who the observer is.”

— Lee Smolin

“Quantum is not only physics. It is a new way of understanding reality.”

— Ludmila Morozova-Buss

“Quantum physics shows that it is in the nature of reality to be unpredictable.”

— David Christian

“Observing is not just seeing. It is watching with attention.”

— Ilchi Lee

“Before an observation is made, an object exists in all possible states simultaneously. To determine which state the object is in, we have to…

— Michio Kaku

In Einstein's theory of relativity the observer is a man who sets out in quest of truth armed with a measuring-rod. In quantum theory…

— Arthur Eddington

“Which of the two possibilities corresponds to reality is simply unknown until a definite measurement is made, at which point the quantum state instantaneously…

— Leon M. Lederman