Muhammad Yunus

I founded Grameen Bank to provide loans to those considered traditionally unbankable. Grameen Bank works with the poorest and often illiterate, providing uncollateralized micro-loans for tiny business enterprises by which they can lift themselves and their families out of poverty.

By irreducibly complex I mean a single system composed of several well-matched, interacting parts that contribute to the basic function, wherein the removal of any one of the parts causes the system to effectively cease functioning.

Leverage is great when it works, and when it doesn't work, it creates a lot of issues. So I think if you limit the amount of leverage that people can borrow, or that banks can borrow, I think you'll find that you'll have a lot less issues going forward.