Even to this day Scepticism is often spoken of as the irresistible enemy of all positive knowledge, and hence of philosophy, in so far as philosophy is concerned with positive knowledge. But in these statements there is a misconception.
 Georg Wilhelm Friedrich Hegel, Science of Logic (1816). copy citation

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Author Georg Wilhelm Friedrich Hegel
Source Science of Logic
Topic philosophy scepticism
Date 1816
Language English
Reference
Note Translated by William Wallace
Weblink http://www.gutenberg.org/files/55108/55108-h/55108-h.htm

Context

“Of far other stamp, and to be strictly distinguished from it, is the modern Scepticism already mentioned § (39) , which partly preceded the Critical Philosophy, and partly sprung out of it. That later Scepticism consisted solely in denying the truth and certitude of the super-sensible, and in pointing to the facts of sense and of immediate sensations as what we have to keep to.
Even to this day Scepticism is often spoken of as the irresistible enemy of all positive knowledge, and hence of philosophy, in so far as philosophy is concerned with positive knowledge. But in these statements there is a misconception. It is only the finite thought of abstract understanding which has to fear Scepticism, because unable to withstand it: philosophy includes the sceptical principle as a subordinate function of its own, in the shape of Dialectic.” source