Obviously diversification is a good thing. You don't want to put all your eggs in one basket, to use your expression.
What we've seen is that although the Canadian economy is not just about energy or about oil sands, a lot of the growth right now is being driven by our natural resources, and energy in particular. How do you deal with that? Obviously our businesses are taking advantage of the opportunity that's available to them.
One of the ways that is commonly used around the world when you have one-sector economies is to establish legacy funds of one sort or another. Rather than spending the royalties and tax revenues we're generating from this finite resource, build a legacy fund that allows us to share the wealth of that resource over time. When you do have a bust cycle, which we all know will occur at some point, you can smooth out those up and down fluctuations in the economy.