“Ordinary language is totally unsuited for expressing what physics really asserts, since the words of everyday life are not sufficiently abstract. Only mathematics and mathematical logic can say as little as the physicist means to say.” — Bertrand Russell, The Scientific Outlook (1931)

Previously pre-posted

• Russell in Your Head-Roe — Bertrand Russell on mathematics
• A Ladd Inane — Bertrand Russell on solipsism
• Math Matters — Bertrand Russell on math and physics
• Whip Poor Wilhelm — Bertrand Russell on Friedrich Nietzsche