University of California, Berkeley（柏克莱加大，化学相当厉害）

Harvard University

Stanford University

Northwestern University

Massachusetts Institute of Technology

California Institute of Technology

University of California, Los Angeles

University of Pennsylvania

Yale University

University of California, Santa Barbara

Columbia University

Rice University

University of California, San Diego

Purdue University - West Lafayette

Georgia Institute of Technology

The University of Texas at Austin

University of California, Irvine

University of Michigan-Ann Arbor

University of Cambridge

Univeristy of Oxford

University of Toronto

其他的：

Swiss Federal Institute of Technology Zurich (Switzerland)

Kyoto Univeristy (Japan)

Technical University Munich (Germany)

University of Strasbourg (France)

The University of Tokyo (Japan)

Swiss Federal Institute of Technology Lausanne (Switzerland)

回复：3楼

至少，美国是个发达国家