I teach in the low-residency MFA program in creative writing at Oklahoma City University. At the opening ceremonies of this summer's residency, each faculty member was asked to speak for a couple of minutes on the topic of "What I Would Tell Myself If I Could Go Back in Time" (or something like that). Here's what I came up with, in case my young self happens to have time-traveled into the future and is reading this.
What I Wish I Could Tell My Younger Self About Being a Writer
(1) It's going to be harder than you think.
(2) It's going to be more fun than you think.
(3) Failure builds character.
(4) Failure also causes permanent damage to your soul.
(5) You can survive more permanent damage to your soul than you think.
(6) Don't spend too much time worrying about stuff that no one else will worry about. No reader ever said, "The characters sucked and the story was trite, but wow I really loved that one sentence on p. 321, so I'll recommend this novel to all my friends."
(7) Don't spend a year (or two) trying to revive a dying novel. Move along, please.
(8) Pay attention to the habits you create. Starve the bad ones, feed the good ones.
(9) Never lie to yourself, unless necessary.
(10) It's often necessary.
(11) Figure out what YOU can write that no one else can write as well as you.
(12) Write that.
(13) Are you still trying to revive that dying novel? Stop it!
(14) If you're tired and don't want to get into a long conversation with the stranger sitting next to you on a plane, don't tell that stranger you're a writer. Tell him or her that you're in sales for a company that manufactures liquid feed supplements for livestock.