Who said "Real strength is knowing when to be vulnerable"?

This quote is attributed to Kendrick Lamar.

Real strength is knowing when to be vulnerable - Kendrick Lamar

"Real strength is knowing when to be vulnerable"

Kendrick Lamar Strength

Hip Hop Rapper American Born 1987 (age 39)

"Money is numbers and numbers never end. If it takes money to be happy, your search for happiness will never end."

"Don't kill my vibe. It's the only thing I got."

"We gon' be alright."

"I'm a sick fuck I like a quick fuck."

"Strength comes from within."

"A woman should be proud of who she is."

"A strong woman can overcome anything."

"The only thing I'm good at is killing."