Who said "Fear is natural; it's how you respond that matters."?

This quote is attributed to Lutz.

Fear is natural; it's how you respond that matters. - Lutz

"Fear is natural; it's how you respond that matters."

Lutz Fear

"I'm not a nerd. I'm scientifically gifted."

"Sometimes you just gotta do what makes you happy, even if it's weird."

"Life's too short to worry about what other people think."

"I believe in the power of science and reason."

"Face your fears with courage."

"You can't live your life in fear."

"Snakes. Why'd it have to be snakes?"

"Fear is just another obstacle to overcome."