Lakatos, Imre

"The lesson of history is that today's revolution becomes tomorrow's orthodoxy."

"Science progresses through cycles of bold speculation and harsh criticism."

"To believe in progress is to believe that we are wrong about more than we realize."

"The scientist's oath should be to follow the evidence, not to defend the paradigm."

"Knowledge grows not by reinforcing what we believe, but by dismantling it."

"A theory without rivals is stagnant; competition is the oxygen of scientific progress."

"The moment you become comfortable with your theory is the moment you should start doubting it."

"In science, defeat is often more instructive than victory."

"What we need are not more facts, but better questions about the facts we have."

"The greatest threat to scientific progress is the illusion of consensus."

"A research programme that cannot be criticized is not science; it is dogma."

"Progress requires not just individuals of genius, but a culture that values criticism over conformity."

"The history of science is a graveyard of once-accepted truths."

"What distinguishes a scientist from a believer is the willingness to revise belief."

"Science is not a collection of laws, a catalogue of unrelated facts. It is a creation of the human mind, with its freely invented ideas and concepts."

"The history of science is a history of competing research programmes, not a steady accumulation of truths."

"Criticism is the very soul of science. Without it, we are merely collecting observations, not understanding reality."

"A theory that explains everything explains nothing. Specificity is the mark of genuine knowledge."

"Progress in science requires the courage to abandon cherished beliefs when evidence demands it."

"The greatest obstacle to understanding is not ignorance, but the illusion of knowledge."

"Rational thinking is not about certainty; it is about the best available evidence at any given moment."

"We must learn to live with uncertainty, for certainty is the enemy of intellectual growth."

"The mind that believes itself infallible is the most dangerous mind of all."

"Truth is not discovered like buried treasure; it is constructed through rigorous dialogue and criticism."

"Every theory contains the seeds of its own destruction. This is not weakness; it is the condition of progress."

"What cannot be criticized cannot be understood. Understanding requires the willingness to be wrong."

"The price of intellectual honesty is constant doubt and perpetual reassessment."

"A scientist who is not willing to have his life's work disproven is not truly a scientist."

"Knowledge grows in concentric circles, each larger than the last, yet each revealing new boundaries."

"The history of ideas is the history of bold conjecture followed by ruthless criticism."