The most profound adage I've learned about programming recently is: "You will spend far more time reading your own code than writing it"...and this always kicks in everytime I decide whether I should properly indent, name variables according to their scope, and add properly formatted comments when needed.<p>With code-completion and relatively fast typing skills, you never regret or remember the extra few seconds it takes to properly type something out...but you'll always feel a slight blood pressure rise everytime you return to poorly written code.