“If you're not stubborn, you'll give up on experiments too soon. And if you're not flexible, you'll pound your head against the wall and you won't see a different solution to a problem you're trying to solve.”— Jeff Bezos
“Knowing trees, I understand the meaning of patience. Knowing grass, I can appreciate persistence.”— Hal Borland
“We have to fight for our rights and be vigilant and persistent. We have to be advocates for ourselves and for others who are afraid to speak up.”— Gloria Allred
“Don't worry about people stealing your ideas. If your ideas are any good, you'll have to ram them down people's throats.”— Howard Aiken
“I've got a theory that if you give 100 percent all of the time, somehow things will work out in the end.”— Scotty Bowman
“We do lots of stuff. The only way you are going to have success is to have lots of failures first.”— Sergey Brin
“What you have to do is work with the raw material you have, namely you, and never let up.”— Helen Gurley Brown