（Permission to use, copy, modify, and distribute this software and its documentation for any purpose, without fee, and without a written agreement is hereby granted, provided that the above copyright notice and this paragraph and the following two paragra
（Permission to use, copy, modify, and distribute this software and its documentation for any purpose, without fee, and without a written agreement is hereby granted, provided that the above copyright notice and this paragraph and the following two paragra
允许为任何目的使用，拷贝，修改和分发这个软件和它的文档而不收取任何费用，并且无须签署因此而产生的证明，前提是上面的版权声明和本段以及下面两段文字出现在所有拷贝中。