I always felt like if you get to a point where you've got enough money to invest in something real, you gotta invest in anything that's related to a natural resource because that's gonna be here forever - so you might as well invest in something that's gonna be here, rather than invest in something
A theory has only the alternative of being right or wrong. A model has a third possibility: it may be right, but irrelevant.
The greatest compliment a writer can be given is that a story and character hold a reader spellbound. I'm caught up in the story writing and I miss a good deal of sleep thinking about it and working out the plot points.