Who said "Keep your head high and your standards higher."?

This quote is attributed to Heidi Klum.

Keep your head high and your standards higher. - Heidi Klum

"Keep your head high and your standards higher."

Heidi Klum Strength

"One day you're in, the next day you're out."

"Make it work."

"You have one hour to create a look."

"I'm looking for something special, something unique."

"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."