ISBN-13: 9781588989123 / Angielski / Miękka / 2003 / 56 str.
To formulate a question properly you really need an intuitive grasp of the answer. I am reminded of a mathematical equation where the equal sign serves as a mirror that reflects either side to the other. A question may be viewed as the reflection of its own answer. This is why a question is often more important than its answer. The question may determine the answer.