The science of happiness is simple: gratitude and giving. - Britney Spears

"The science of happiness is simple: gratitude and giving."

Britney Spears Science

Pop Singer Dancer American Born 1981 (age 45)

More from Britney Spears

"I'm not a girl, not yet a woman"

"You want a piece of me"

"I did it again"

"Oops, I think I made a mistake"

"Science helps us understand the world."

"I've witnessed the birth of science, and it continues to amaze me."

"I'm something of a scientist myself."

"The fusion process is self-sustaining now!"