Who said "I need to focus on my career. That's what matters."?

This quote is attributed to Cristina Yang.

I need to focus on my career. That's what matters. - Cristina Yang

"I need to focus on my career. That's what matters."

Cristina Yang Work

"I'm not just a female surgeon. I'm a surgeon."

"You don't have to see the whole staircase, just take the first step."

"I want to be extraordinary."

"Medicine is a science, not an art. There are rules."

"Hard work never killed anybody."

"Work with purpose and integrity."

"Hard work pays off in the end."

"A man's gotta do what a man's gotta do."