I'm grateful for every challenge that has made me stronger. - Heidi Klum

"I'm grateful for every challenge that has made me stronger."

Heidi Klum Strength

More from Heidi Klum

"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."