Who said "Genes load the gun, but environment pulls the trigger."?

This quote is attributed to Walter Mischel.

Genes load the gun, but environment pulls the trigger. - Walter Mischel

"Genes load the gun, but environment pulls the trigger."

Walter Mischel Science

Psychologist American 1930–2018

"The ability to delay gratification is a fundamental skill that predicts success in life."

"What you do is determined by what you think about."

"Self-control is the engine of human achievement."

"If you can wait, you can have what you want later."

"Science helps us understand the world."

"I've witnessed the birth of science, and it continues to amaze me."

"I'm something of a scientist myself."

"The fusion process is self-sustaining now!"