"What do you want to do?" If you're seeking a new opportunity, this one question obviously helps us understand the ideal role for you. But, it also helps us understand who you are. Your answer should provide a wealth of information.

It tells us what you're good at doing as you recall your past successes. We often hear people lead with, "I've always enjoyed and have been good at..." As you explain, specific results of your work and achievements can be shared and put into context without coming off as bragging. Many candidates will say that they don't want to toot their own horn...I say, toot your horn! If ever there was a time to talk about how good you are, it's now.  

Your personality can shine through with a great answer and can communicate why you do what you do. Lessons you've learned along the way can also pop up in your answer. Dare I say you can demonstrate the wisdom you've acquired over the years? You've certainly heard enough times that you should love what you do. Now's your chance to tell people why.  

Finally, you can demonstrate your drive and ambition. It was mentioned above that this question can lead you to share your past. But, the question is all about what's next for you. Your embrace of change and your eagerness to begin a new chapter in your life can be thrilling. The people who passionately express what they want to become are some of the most interesting people in the world. I want to work with them.