Who said "People are capable of so much more than they think."?

This quote is attributed to Summer Smith.

People are capable of so much more than they think. - Summer Smith

"People are capable of so much more than they think."

Summer Smith Motivation

"I'm not going to pretend I understand what's happening, but I'm going to act like I do anyway."

"Sometimes you just have to be yourself and let people deal with it."

"Life is too short to waste it being fake."

"I'm trying really hard to care, but honestly, I just don't."

"I believe in working hard for what you want."

"Never underestimate the power of determination."

"I don't need a reason to fight."

"The most important thing is the mission. Nothing else matters."