So sad to learn this.

I still remember the great influence his book "Aha, Insight" on me. It is one of the best books I have ever read.

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呵呵,看见您的名字,想起一个笑话。。呵呵,别生气啊。。:) -idiot94- 给 idiot94 发送悄悄话 idiot94 的博客首页 (80 bytes) () 05/25/2010 postreply 12:14:40

回复:呵呵,看见您的名字,想起一个笑话。。呵呵,别生气啊。。:) -innercool- 给 innercool 发送悄悄话 innercool 的博客首页 (189 bytes) () 05/25/2010 postreply 15:25:49

呵呵 :) -idiot94- 给 idiot94 发送悄悄话 idiot94 的博客首页 (0 bytes) () 05/25/2010 postreply 15:35:42

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