If you intend to write as truthfully as you can, your days as a member of polite society are numbered. - Stephen King

You can approach the act of writing with nervousness, excitement, hopefulness, or even despair — the sense that you can never completely put on the page what's in your mind and heart. You can come to the act with your fists clenched and your eyes narrowed, ready to kick ass and take down names. You can come to it because you want a girl to marry you or because you want to change the world. Come to it any way but lightly. Let me say it again: you must not come lightly to the blank page.

Suicide proves guilt. He remembers Lieutenant Morrissey saying that, but Hodges himself has always had his doubts, and lately those doubts have been stronger than ever. What he knows now is that guilt isn't the only reason people commit suicide.
Sometimes you can just get bored with afternoon TV.

Your job isn't to find these ideas but to recognize them when they show up.