Who said "I've learned that vulnerability is actually strength."?

This quote is attributed to Kimmy Schmidt.

I've learned that vulnerability is actually strength. - Kimmy Schmidt

"I've learned that vulnerability is actually strength."

Kimmy Schmidt Strength

"Kimmy Schmidt is not afraid of anything!"

"I'm going to start a new life in New York City!"

"Every day above ground is a good day."

"I'm very resilient. I have a good attitude."

"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."