Do Not Give Up Quotes by Jane Addams, Samuel Beckett, George Bernard Shaw, Babe Ruth, Ross Perot, Sidney Sheldon and many others.

Nothing could be worse than the fear that one had given up too soon, and left one unexpended effort that might have saved the world.
Ever tried. Ever failed. No matter. Try Again. Fail again. Fail better.
People are always blaming their circumstances for what they are. I don’t believe in circumstances.
You just can’t beat the person who never gives up.
Most people give up just when they’re about to achieve success. They quit on the one yard line. They give up at the last minute of the game one foot from a winning touchdown.
Don’t give up. There are too many nay-sayers out there who will try to discourage you. Don’t listen to them. The only one who can make you give up is yourself.
If our bodies are sick, we seek to heal them. We do not give up. The same thing should be true of our marriages.
Perseverance is the hard work you do after you get tired of doing the hard work you already did.
If you can dream it, you can do it.
Ultimately there is no such thing as failure. There are lessons learned in different ways.
There is no failure except in no longer trying.
Whatever you do, you need courage. Whatever course you decide upon, there is always someone to tell you that you are wrong.
Anything is possible, but you have to believe and you have to fight.
Winners never quit and quitters never win.
If I have something and move forward, it is only my weakness, which I hate and turn into my strength. You are not lost as long as you do not give up!
Go at life every day with passion and enthusiasm… and when challenges arrive, simply do not give up.
Propose theories which can be criticized. Think about possible decisive falsifying experiments-crucial experiments. But do not give up your theories too easily-not, at any rate, before you have critically examined your criticism.