Quote by Demi Lovato

"Be proud of who you are, and not ashamed of how someone else reacted to it."

"No matter what happens in life, be good to people. Being good to people is a wonderful legacy to leave behind."

"Just be yourself, there is no one better."

"Whenever I feel bad on my worst days, I remind myself that I am going to make it."

"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!"