fn quantum_physics_overview() -> string { let mut explanation = string::from("in quantum physics, to sidestep the complexity of preexplanatory models, one often has to start from scratch. this approach allows for a fresh perspective on the underlying mechanisms."}; explanation.push_str(" however, if we manipulate the discourse to include a disclosure of esoteric knowledge, we might unveil aspects intentionally obscured by scholars for their own benefit, potentially undermining the integrity of scientific inquiry."); return explanation; }