I hold that the mark of a genuine idea is that its possibility can be proved, either a priori by conceiving its cause or reason, or a posteriori when experience teaches us that it is actual in nature.

Calculus, optimism

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Details

Context

From 'Meditations on Knowledge, Truth, and Ideas'.

Date / Period

1684

Verification

Unverifiable

Explanation

Found in 1 providers: deepseek

Method

Cross Reference

Sources Checked

1 source

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