Prime Minister Singh criticized the existing global non-proliferation program, saying it has failed to prevent the spread of nuclear weapons.

VOA: standard.2009.09.29

If a firm is competing against a customer let's say for a non-prime loan perhaps that assumption is not quite so safe.

如果一家公司在和客户博弈,比如发放说次级贷款,可能假设不是那么完备

耶鲁公开课 - 博弈论课程节选