Inspirational Quotes

Words to motivate, inspire, and guide you.

KnowledgeTruthErrorEpistemologyFallibility What then in the last resort are the truths of mankind? They are the irrefutable errors of mankind.

Friedrich Nietzsche

MathematicsRealityCertaintyUncertaintyEpistemology As far as the laws of mathematics refer to reality, they are not certain, and as far as they are certain, they do not refer to reality.

Albert Einstein

Mystery of ExistenceNature of RealityComprehensibilityEpistemologyHuman Understanding One may say the eternal mystery of the world is its comprehensibility.

Albert Einstein