A Quote by Leonardo da Vinci

The supreme misfortune is when theory outstrips performance — © Leonardo da Vinci
The supreme misfortune is when theory outstrips performance
When product performance outstrips the ability of customers to use that performance in an industry, the competitive game changes. Under those circumstances you have to decouple components businesses from assembly businesses.
When the theory of evolution destroyed the picture of God as the supreme Creator, confidence in God as the all-powerful Father of man fell with it, although many were able to combine a belief in God with the acceptance of the Darwinian theory.
By the 'mud-sill' theory it is assumed that labor and education are incompatible; and any practical combination of them impossible. According to that theory, a blind horse upon a tread-mill, is a perfect illustration of what a laborer should be -- all the better for being blind, that he could not tread out of place, or kick understandingly. According to that theory, the education of laborers, is not only useless, but pernicious, and dangerous. In fact, it is, in some sort, deemed a misfortune that laborers should have heads at all.
What a misfortune to be a woman! And yet, the worst misfortune is not to understand what a misfortune it is.
The notion that the Supreme Court comes up with the ruling and that automatically subjects the two other branches to following it defies everything there is about the three equal branches of government. The Supreme Court is not the supreme branch. And for God's sake, it isn't the Supreme Being. It is the Supreme Court.
Moreover, nothing is so rare as to see misfortune fairly portrayed; the tendency is either to treat the unfortunate person as though catastrophe were his natural vocation, or to ignore the effects of misfortune on the soul, to assume, that is, that the soul can suffer and remain unmarked by it, can fail, in fact, to be recast in misfortune's image.
Once you recognize that all documentaries are performance, it's not a matter of 'if' they should be performance. They are performance, and they are performance precisely where people are playing themselves.
I was never a prisoner of any theory. What guided me were reason and reality. The acid test I applied to every theory or scheme was: Would it work? The acid test is in performance, not promises. It is not from weakness that one commands respect. As long as the leaders take care of their people, they will obey the leaders.
It is much more difficult to measure non-performance than performance. Performance stands out like a ton of diamonds. Non-performance can almost always be explained away
It seems the misfortune of one can plow a deeper furrow in the heart than the misfortune of millions.
To be brave in misfortune is to be worthy of manhood; to be wise in misfortune is to conquer fate.
We do what we can, and then make a theory to prove our performance the best.
Misfortune, and recited misfortune especially, can be prolonged to the point where it ceases to excite pity and arouses only irritation.
Misery and misfortune is all one; and of misfortune fortune hath only the gift.
If the theory accurately predicts what they [scientists] see, it confirms that it's a good theory. If they see something that the theory didn't lead them to believe, that's what Thomas Kuhn calls an anomaly. The anomaly requires a revised theory - and you just keep going through the cycle, making a better theory.
A man is the sum of his misfortunes. One day you'd think misfortune would get tired but then time is your misfortune
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