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26460#
發表於 2008-10-12 12:23 PM
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原帖由 Triangel 於 2008-10-12 12:04 PM 發表:
To KNOW or To NOT KNOW are the lower level of 不要問,只要信~ Well that's one way of thinking, unless you know about philosophical skepticism. In order to know things, we must first observe them. Observations can be done personally or by proxy, through books or tv or hearsay. The problem with that is, it relies on physical senses, and it is too easily tricked. How do we know that our brains are not in a little tiny vat that's constantly stimulating us?
Of course, KNOWING also means that we have a belief in something and it is justified. It does not mean we are RIGHT. There is a difference between right and knowing. In order to know something, we must believe in it, that's it. In order to be right, it must be proven right, and the tricky part is, can something be always right? That's a hard question, something may be right let's say 100 years ago, and then heck, technology advances, and whatever "it" is, it is no longer right.
Somethings are more readily acceptable to be right, such as 1+1=2, that's right. However, if you go around telling people about the string theory, people might go "wtf?" |
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