No More Learning

The people on their part may
think that cognition is knowing all about things, but the philosopher
must say to himself: "When I analyze the process that is expressed in
the sentence, 'I think,' I find a whole series of daring assertions, the
argumentative proof of which would be difficult, perhaps impossible:
for instance, that it is _I_ who think, that there must necessarily be
something that thinks, that thinking is an activity and operation on the
part of a being who is thought of as a cause, that there is an 'ego,'
and finally, that it is already           what is to be designated by
thinking--that I KNOW what thinking is.