The middle ground, roughly halfway between poetry and mathematics, is where philosophers can make their best… — Daniel Dennett

The utility of a thought experiment is inversely proportional to the size of its departures from reality.

What you are is that rolling sum of experience and talent, solemn intention and daydreaming fantasy, bound together in one brain and body and called by a given name. The idea that there is, in addition, a special indissoluble nugget of you, or ego, or spirit, or soul, is an attractive fantasy, but nothing that we need in order to make sense of people, their dreams and hopes, their heroism and their sins.

Philosophy — in every field of inquiry — is what you have to do until you figure out what questions you should have been asking in the first place.