Propose theories which can be criticized. Think about possible decisive falsifying experiments-crucial experiments. But do not give up your theories too easily-not,… — Karl Popper Copy Share Image
Life stops when you start dreaming; hope ends when you stop believing; love ends when you stop caring, so keep living and… — Anonymous Copy Share Image
I felt if I didn't find anything, I would give up a scientific career altogether. — Simon LeVay Copy Share Image
That's one thing you learn in sports. You don't give up; you fight to the finish. — Louis Zamperini Copy Share Image
He missed me. He loved me. He finally realized that I was the one for him, that he wanted me. I finally… — Anonymous Copy Share Image
Have faith in yourself. Think yes not no. Live life to the full. Never give up. — Richard Branson Copy Share Image
The rule on staying alive as a forecaster is to give 'em a number or give 'em a date, but never give… — Jane Bryant Quinn Copy Share Image
I assert once again as a truth to which history as a whole bears witness that men may second their fortune, but… — Niccolo Machiavelli Copy Share Image
At what point in my struggle with nature will nature finally give up? — Ashleigh Brilliant Copy Share Image
Many people give up their dreams and goals in life when they are overwhelmed by the amount of effort and difficulties they… — Dr Anil Kr Sinha Copy Share Image
There's times you want to give up and times you want to move on ... you get so much satisfaction out of… — Paul Pierce Copy Share Image
While you're ignoring her, another guy is giving her attention...and while you're giving her problems, another guy is listening. — Anonymous Copy Share Image
When I take on a character, it's a sacrifice. There's something that you give up every time. I want to become these… — Brie Larson Copy Share Image
What do you want? What are you willing to give up to get it? Writing requires you make sacrifices. Be prepared to… — Sandra Brown Copy Share Image
What then is to be the lot of Rossetti's fame and influence? 'An amateur who failed in two arts', it is true;… — Ford Madox Ford Copy Share Image
There's a time when you need to give up, not because you can't, but because your time and your efforts are not… — Bernajoy Vaal Copy Share Image
Among the liveliest of my memories are those of eating and drinking; and I would sooner give up some of my delightful… — Mary Antin Copy Share Image
Every person who has grown to any degree of usefulness, every person who has grown to distinction, almost without exception has been… — Booker T. Washington Copy Share Image
Eventually you're supposed to get so confounded by this whole thing that you just give up completely, and that's when it starts… — Frederick Lenz Copy Share Image
Work hard at everything you do. Never give up. Never quit. Many people have talents but without the hard work you won't… — Carli Lloyd Copy Share Image
Each mistake teaches you something new about yourself. There is no failure, remember, except in no longer trying. It is the courage… — Chris Bradford Copy Share Image