In "The Proud Tower," Barbara W. Tuchman discusses the importance of open inquiry in scientific research. She emphasizes that fear of revising one's work in the laboratory can stifle the pursuit of truth. If scientists are hesitant to correct or alter their findings due to fear of criticism or uncertainty, they risk remaining in ignorance, and true understanding will only come about by chance, rather than through rigorous investigation.

Tuchman's quote underscores a critical issue in the scientific community: the need for an environment that encourages revision and honest reflection. Without the willingness to confront mistakes and adapt, progress becomes hindered, and the advancement of knowledge is compromised. This highlights the necessity for a culture of openness and resilience in the quest for truth in both science and society.