Most people would agree that William Shakespeare was the finest writer ever in the English language. Audiences and readers have been enjoying his plays for four centuries. In addition to the beautiful language and clever plots, we love his plays because they are wise.
At the The Motley Fool, we have a very special fondness for Shakespeare -- so much so that our name is derived from a line in one of his plays. The Bard has so much to teach us about everything that I thought it would be instructive to consider several quotes that might be illuminating for investors.
"There are more things in heaven and earth, Horatio,
Than are dreamt of in your philosophy." -- Hamlet
Top investors tend to be extremely smart people who are often quite confident in their abilities. And yet, even the best investors will be wrong a lot of the time. As Peter Lynch said, "In this business, if you're good, you're right six times out of 10."
For example, the very talented value investor Whitney Tilson lost money when he recommended shorting Netflix
Whether you are a value investor like David Einhorn or a growth investor like David Gardner, your strategy might not always be successful at any given time, and you will need to learn from your mistakes in order to sharpen your edge. In the quote above, Hamlet is telling his friend that there are lots of things in this world that are not easily explainable. None of us has all of the answers in life -- investing will make this very clear on a regular basis.
"All that glisters is not gold." -- The Merchant of Venice
In just over a decade, investors have experienced two devastating bubbles. During the tech bubble, Cisco
And we're still feeling the pain of the housing bubble, which ushered in the Great Recession. In the fall of 2008, some of the biggest -- and apparently impregnable -- firms in America either failed or required a government bailout. For example, Lehman Brothers seemed to implode in a shockingly short amount of time. AIG
One characteristic of bubbles is that the valuations of some stocks seem to defy reason... up until their collapse. Shakespeare captured this perfectly in The Merchant of Venice with his story of the casket lottery. The Prince of Morocco was unable to win the hand of the beautiful Portia because he incorrectly chose the gold casket instead of the less striking, but ultimately winning, leaden one. If you ever find yourself attracted to a stock solely because it just keeps going up, then you may want to reconsider buying it.
"Neither a borrower nor lender be ..." -- Hamlet
This line was part of the advice given by Polonius to his son Laertes in Hamlet. It's part of the same dialogue that included the famous line, "This above all: to thine own self be true."
We need to follow Polonius' advice more than ever today. College graduates who took out student loans owed an average of $25,250 in 2010, which was up 5% over the prior year. And we all know by now how out-of-control debt was central to the financial crisis.
In most cases, the first step on the road to being an investor is to pay off your high-priced debt. And once you begin investing, take care not to take on debt to fund your stock purchases. Warren Buffett once said, "I've seen more people fail because of liquor and leverage -- leverage being borrowed money. ... If you are smart, you're going to make a lot of money without borrowing."
How many goodly creatures are there here!
How beauteous mankind is! O brave new world
That has such people in't." -- The Tempest
This is one of my favorite quotations of all time. It was spoken by Miranda to her father Prospero, after she saw other Europeans for the first time when they washed ashore on their deserted island.
I thought of this line once when I was pushing my own daughter in a stroller when she was around 18 months old. During the walk, she kept leaning forward and looking out at everything, no matter how mundane, with the most incredible sense of wonder. For her, the whole world was new and exciting and full of possibilities. That outlook, it seems to me, is the best way for all of us to approach investing.
Despite all of the problems in the world, this is still the best time in all of human history to be alive. According to the economist J. Bradford DeLong, Americans have achieved a standard of living today that "previous generations could barely imagine." I'm fully convinced we have the knowledge to solve most of our problems today, though we often lack the ability to compromise and collaborate.
If the past witnessed remarkable new changes, the future promises equally breathtaking developments. In the not-too-distant future, we may have affordable electric vehicles from Tesla
The investors' guide to Shakespeare
To briefly summarize our lessons, remember always to be humble, avoid bubbles, and stay out of debt. And no matter what, don't ever lose your sense of wonder about the world and the future. We are, after all -- as Shakespeare said -- "the stuff that dreams are made on."
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John Reeves owns shares of Google. You can follow him on Twitter @TMFBane. The Motley Fool owns shares of Cisco Systems, Google, and Solazyme, and has created a bull call spread position on Cisco Systems. Motley Fool newsletter services have recommended buying shares of Cisco Systems, Green Mountain Coffee Roasters, Netflix, and Google, as well as creating a lurking gator position in Green Mountain Coffee Roasters. Try any of our Foolish newsletter services free for 30 days. We Fools may not all hold the same opinions, but we all believe that considering a diverse range of insights makes us better investors. The Motley Fool has a disclosure policy.