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Quotes About Challenge

Valor is a gift. Those having it never know for sure if they have it till the test comes. And those having it in one test never know for sure if they will have it when the next test comes.
~ Carl Sandburg
I stayed away from mathematics not so much because I knew it would be hard work as because of the amount of time I knew it would take, hours spent in a field where I was not a natural.
~ Carl Sandburg
Valor is a gift. Those having it never know for sure whether they have it till the test comes. And those having it in one test never know for sure if they will have it when the next test comes.
~ Carl Sandburg
To work hard, to live hard, to die hard, and then go to hell after all would be too damn hard.
~ Carl Sandburg
The state of crisis is the real war; the equilibrium is nothing but its reflex.
~ Carl von Clausewitz
Knowledge in war is very simple, being concerned with so few subjects, and only with their final results at that. But this does not make its application easy.
~ Carl von Clausewitz
Everything in war is simple, but the simplest thing is difficult.
~ Carl von Clausewitz
If, adhering closely to the absolute, we try to avoid all difficulties by a stroke of the pen, and insist with logical strictness that in every case the extreme must be the object, and the utmost effort must be exerted in that direction, such a stroke of the pen would be a mere paper law, not by any means adapted to the real world.
~ Carl von Clausewitz
it is in how you meet the conditions of life that the quality of life inheres, not in the events or circumstances themselves.
~ Carla L. Rueckert
About this unpleasant situation Boltzmann wrote: "I hate this continuous secret battle; I know much better how to integrate than how to intrigue.
~ Carlo Cercignani
Most unfortunately, in the lives of puppets there is always a 'but' that spoils everything.
~ Carlo Collodi
Essentially stupid people are dangerous and damaging because reasonable people find it difficult to imagine and understand unreasonable behaviour.
~ Carlo M. Cipolla
Their failure is just another expression of their helplessness
~ Carlo M. Cipolla
To the very last, the desire to challenge oneself and understand more. And to the very last: doubt.
~ Carlo Rovelli
The career of a mathematician begins when he realizes that a subject he is studying is not presented in the right way: it starts with an act of rebellion…").
~ Carlo Rovelli
When Einstein died, his greatest rival, Bohr, found for him words of moving admiration. When a few years later Bohr in turn died, someone took a photograph of the blackboard in his study. There's a drawing on it. A drawing of the "light-filled box" in Einstein's thought experiment. To the very last, the desire to challenge oneself and understand more. And to the very last: doubt.
~ Carlo Rovelli
The basic difference between an ordinary person and a warrior is that a warrior takes everything as a challenge while an ordinary person takes everything as a blessing or a curse.
~ Carlos Castaneda
The basic difference between an ordinary man and a warrior is that a warrior takes everything as a challenge while an ordinary man takes everything as a blessing or a curse.
~ Carlos Castaneda
Only as a warrior can one withstand the path of knowledge. A warrior cannot complain or regret anything. His life is an endless challenge, and challenges cannot possibly be good or bad. Challenges are simply challenges.
~ Carlos Castaneda
We are men and our lot in life is to learn and to be hurled into inconceivable new worlds.
~ Carlos Castaneda
In the middle of the road there was a stonethere was a stone in the middle of the roadthere was a stonein the middle of the road there was a stone.
~ Carlos Drummond de Andrade
Business is tough you need tough guys.
~ Carlos Ghosn
posed a classic problem:You'd
~ Carlos Ghosn
Now that the day is repeating, I have no idea what to do with myself," Lyle says. "I can't finish the book I've been working on for the past five months. Every time I go to sleep, the words I write disappear. It's frustrating as hell. The only books I'll ever write are the ones that are already finished. Anything I do from now on won't last.
~ Carlton Mellick III