The first precept was never to accept a thing as true until I knew it as such without a single doubt.


Discourse on the Method (1637)


The first precept was never to accept a thing as true until I knew it as such without a single doubt.

The first precept was never to accept a thing as true until I knew it as such without a single doubt.

The first precept was never to accept a thing as true until I knew it as such without a single doubt.

The first precept was never to accept a thing as true until I knew it as such without a single doubt.