We were warned!!

I was really surprised when I realised that entire credit crunch and related problems were highlighted and we were warned back in 16th century itself.

"How to avoid the credit crunch?"

For Rating Agencies
See thou character. Give thy thoughts no tongue,
Nor any unproportioned thought his act.

For investors - particularly those who misguide people on CNBC
Give every man thy ear, but few thy voice;
Take each man's censure, but reserve thy judgment.

For US / UK and European Consumers
Costly thy habit as thy purse can buy,

For Mortgage dealers (they heeded but CDS borrowers didnt)
Neither a borrower nor a lender be;
For loan oft loses both itself and friend,

For all market operators
This above all: to thine ownself be true,
And it must follow, as the night the day,
Thou canst not then be false to any man

By now you must have recognised this is Shakespeare's Hamlet! Edited snippets from Lord Polonius' advice to son Lartes.

-Full advice-
Yet here, Laertes! aboard, aboard, for shame!
The wind sits in the shoulder of your sail,
And you are stay'd for. There; my blessing with thee!
And these few precepts in thy memory

See thou character. Give thy thoughts no tongue,
Nor any unproportioned thought his act.

Be thou familiar, but by no means vulgar.
Those friends thou hast, and their adoption tried,
Grapple them to thy soul with hoops of steel;
But do not dull thy palm with entertainment
Of each new-hatch'd, unfledged comrade. Beware
Of entrance to a quarrel, but being in,
Bear't that the opposed may beware of thee.

Give every man thy ear, but few thy voice;
Take each man's censure, but reserve thy judgment.

Costly thy habit as thy purse can buy,
But not express'd in fancy; rich, not gaudy;
For the apparel oft proclaims the man,
And they in France of the best rank and station
Are of a most select and generous chief in that.

Neither a borrower nor a lender be;
For loan oft loses both itself and friend,
And borrowing dulls the edge of husbandry.

This above all: to thine ownself be true,
And it must follow, as the night the day,
Thou canst not then be false to any man.
Farewell: my blessing season this in thee!

- Shakespeare in Hamlet (Lord Polonius advice to son Lartes)

Hat tip - to Free exchange blog from The Economist (for inspiration!)