It may also be pertinent to ask whether a greater effort in the less expensive basic stages of research may not lead to reductions of effort in the far costlier stages of development and prototype construction.
The subject of the poem usually dictates the rhythm or the rhyme and its form. Sometimes, when you finish the poem and you think the poem is finished, the poem says, "You're not finished with me yet," and you have to go back and revise, and you may have another poem altogether. It has its own life to live.
The process of finding the truth may not be a process by which we feel increasingly better and better. It may be a process by which we look at things honestly, sincerely, truthfully, and that may or may not be an easy thing to do.