Harvard University, Yale University, University of Cambridge, Oxford University, University of California at Berkeley, IMPERIAL College London United Kingdom, UCL (University College London) United Kingdom, University of CHICAGO United States, Massachusetts Institute Technology, Columbia University, University of Pennsylvania, Princeton University, Duke University, JOHNS HOPKINS University United States, Cornell University, AUSTRALIAN National University Australia, STANFORD University United States, University of Toronto, University of TOKYO Japan, MCGILL University Canada, CARNEGIE MELLON University United States, KING'S College London United Kingdom, University of EDINBURGH United Kingdom, KYOTO University, University of HONG KONG Hong Kong, BROWN University United States, ?cole Normale Supérieure, PARIS France, University of MANCHESTER United Kingdom, National University of SINGAPORE(NUS) Singapore, University of CALIFORNIA, University of BRISTOL United Kingdom, NORTHWESTERN University United States, ?COLE POLYTECHNIQUE France, University of BRITISH COLUMBIA Canada, University of California, BERKELEY United States, The University of SYDNEY Australia, The University of MELBOURNE Australia, and etc..