"Coding, for a counterexample, is '90 percent finished' for half of the total coding time. Debugging is '99 percent complete' most of the time. 'Planning comple

"Coding, for a counterexample, is '90 percent finished' for half of the total coding time. Debugging is '99 percent complete' most of the time. 'Planning complete' is an event one can proclaim almost at will." -Mythical Man Month, page 154