Part One Nobel Lectures on Economics 3
1．Modern Economic Growth:Findings and Reflections&Simon Kuznets 3
2．The Pretence of Knowledge&Friedrich August von Hayek 27
3．Mathematics in Economics:Achievements,Difficulties,and Perspectives&Leonid Vitalityevich Kantorovich 44
4．The Meaning of"Internal Balance"&James E.Meade 60
5．The Economics of Being Poor&Theodore W.Schultz 85
6．The Slowing Down of the Engine of growth&Sir Arthur Lewis 106
7．The Constitution of Economic Policy&James M.Buchanan Jr. 126
8．Econometrics and the Welfare state&Trygve Haavelmo 146
9．The Institutional Structure of Production&Ronald H.Coase 159
10．Economic Performance through Time&Douglass C.North 177
Part Two Nobel Lectures in Natural Science 203
11．Radioactive substances,especially radium&Pierre Curie 203
12．The Rare Gases of the Atmosphere&Sir William Ramsay 215
13．The Current State of the Struggle against Tuberculosis&Robert Koch 226
14．On the Present State of the Question of Immunity in Infectious Diseases&Illya Ilyich Mechnikov 243
15．Radium and the New Concepts in Chemistry&Marie Curie 255
16．Atomic Weights&Theodore William Richards 263
17．Diabetes and Insulin&Frederick G.Banting 276
18．Artificial Production of Radioactive Elements&Irène Joliot-Curie 285
19．Elementary particles and bubble chambers&Donald Arthur Glaser 292
20．Recent developments in particle physics&Luis Walter al Varez 298
21．A Physicist's Renewed Look at Biology—Twenty Years Later&Max Delbrück 306
22．The Identification of Genes Controlling Development in Flies and Fishes&Christiane Nüsslein-Volhard 318