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| science often errs, and pseudoscience may happen to stumble on the truth. By Sir Karl Popper  
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| science often errs, and pseudoscience may happen to stumble on the truth. By Sir Karl Popper  
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 [ 这个贴子最后由Reader86在2/4/2012 7:38:49 PM编辑过 ] | ||
| science often errs, and pseudoscience may happen to stumble on the truth. By Sir Karl Popper  
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| science often errs, and pseudoscience may happen to stumble on the truth. By Sir Karl Popper  
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