The crisis phase of science is when normal problem-solving f... - Thomas Kuhn

"The crisis phase of science is when normal problem-solving fails and fundamental assumptions are questioned."

Thomas Kuhn Change

Philosopher Historian American 1922–1996

More from Thomas Kuhn

"The transition between competing paradigms cannot be made a step at a time."

"Discovery commences with the awareness of anomaly."

"Normal science does not aim at novelties of fact or theory and, when successful, finds none."

"No natural history can be interpreted as anything but myth."

"Change brings new opportunities."

"Every day is a new opportunity."

"Healing doesn't mean forgetting."

"You either get better or you get bitter."