Quotation

Quote by Wang Keqin

The other side is usually much stronger. You have to make the evidence iron-cast.

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Understanding this quote

The quote warns that opposing arguments often have greater strength or support. Because of that, a claim cannot rest on weak or uncertain proof. The evidence must be exceptionally solid—able to withstand close examination and challenge. “Iron-cast” emphasizes firmness and reliability, not literal metal.

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Source verified
Source
The Guardian
Format
Official Statement
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