It provides a healthy stream of maintenance fees, about 40% of Sun's sales.

ECONOMIST: Computing

If even 1 percent of those viewers signed up for a subscription, it would amount to a healthy revenue stream, she said.

NPR: YouTube's New Pay Channels Go From Campy To Kids

True, stocks will remain volatile, but a healthy income stream, especially in a historically low interest rate environment, can lead to more peaceful slumber.

FORBES: Kudos To Kunis: Bullish On Stocks, Mila Knows Of What She Speaks

But if Microsoft can build up the sales of the Surface Pro in 2013 and reach four to five million unit sales a year, they will have a healthy income stream from their Surface range.

FORBES: Microsoft Surface Outsells The Nexus 10 And Points To Redmond's Post-PC Future

While Silicon Valley has an endless stream of ideas, we have the responsibility to ensure the environment remains healthy as well.

FORBES: How The JOBS Act Can Help Spur Economic Growth