I didn't say that at all. Once I worked with a guy who would work out the entire application on paper before even touching a computer. Think Fortran, C, and har

I didn't say that at all. Once I worked with a guy who would work out the entire application on paper before even touching a computer. Think Fortran, C, and hardcore information theory. If he owned a laptop I never saw it. His company has been profitable for years and years and years. So, sure, planning can work out very well and I do a lot of it too.