It is comparatively easy to become a writer; staying a writer, resisting formulaic work, generating one's own creativity - that's a much tougher matter.
I am a writer and always was; being a writer is an integral part of my identity. Being published, being well regarded, is a component of that identity.
Good writers define reality; bad ones merely restate it. A good writer turns fact into truth; a bad writer will, more often than not, accomplish the opposite.
I have a huge respect for writers and realise that this is not an area that I find easy. I doubt that I would have the patience in front of a blank sheet of paper to become a writer.
A true critic ought to dwell upon excellencies rather than imperfections, to discover the concealed beauties of a writer, and communicate to the world such things as are worth their observation.
The career of a writer is comparable to that of a woman of easy virtue. You write first for pleasure, later for the pleasure of others and finally for money.
I'm a writer first and an editor second... or maybe third or even fourth. Successful editing requires a very specific set of skills, and I don't claim to have all of them at my command.
I do have a small collection of traditional SF ideas which I've never been able to sell. I'm known as a fantasy writer and neither my agent nor my editors want to risk my brand by jumping genre.