"There is nothing so strange and so unbelievable that it has not been said by one philosopher or another"

This quote by Rene Descartes is a tip that no matter how unusual or unbelievable something might appear, it has likely been talked about by a thinker at some time in history. Descartes is recommending that the human mind is capable of developing ideas that may seem improbable and even difficult, but that these ideas must not be dismissed out of hand. Rather, we must be open to the possibility that these ideas might have some benefit, which they need to be explored further. This quote encourages us to think outside package and to consider concepts that may seem strange or amazing. It also functions as a pointer that the human mind can coming up with ideas that may seem improbable and even impossible, but that these concepts ought to not be dismissed out of hand. Descartes' quote is a tip that we must be open to the possibility that these concepts might have some merit, and that they should be checked out even more.