They gave inspiration to others but evidently not to themselves...

Two life coaches who hosted a radio show called "The Pursuit of Happiness" apparently committed suicide together in their Brooklyn apartment, police said.
Motivational speaker John Littig, 48, and his common-law psychotherapist wife, Lynne Rosen, 46, were found with plastic bags over their heads and a tube attached to a canister of helium, according to police.
Two suicide notes were found, police said.

How their deaths were discovered:

The manager of the building, Hasan Boztepe, 51, said he smelled a strong odor coming from the apartment and broke down the door Monday morning after no one answered his repeated knocks.
He found the bodies sitting on a couch, holding hands.