Knowledge is power, but only if you use it wisely. - Mariah Carey

"Knowledge is power, but only if you use it wisely."

Mariah Carey Knowledge

Pop R&B Singer American Born 1970 (age 56)

More from Mariah Carey

"I am my own muse. I am the subject I know best. The subject I want to know better."

"Don't try so hard, the best things come when you least expect them to."

"I've been through a lot of ups and downs. But I always find my way back."

"Just keep going, no matter what."

"We're not just after treasure. We're preserving history."

"The mind is humanity's greatest tool."

"A tidy room reflects a tidy mind."

"You can learn a lot about a person by how they keep their space."