Even if without the Scott's proverbial thrift, the difficulty of solving differential equations is an incentive to using them parsimoniously. Happily here is a commodity of which a little may be made to go a long way. ...the equation of small oscillations of a pendulum also holds for other vibrational phenomena. In investigating swinging pendulums we were, albeit unwittingly, also investigating vibrating tuning forks.
George PólyaRelated topics
differential difficulty equation pendulum proverbial small solving tuning using wayRelated quotes
There is movement and movement. There are movements of small tension and movements of great tension and there is also a movement which our eyes cannot catch although it can be felt. In art this state is called dynamic movement. This special movement was discovered by the futurists as a new and hitherto unknown phenomenon in art, a phenomenon which some Futurists were delighted to reflect.
Kazimir Malevich
By stating that the analysis of the laws of motion governing the capitalist mode of production necessarily includes at least some essential elements of an analysis of economic phenomena valid for the whole historical epoch encompassing economic organizations in which commodity production exists, one extends the validity of parts of Marx's Capital not only into the past but also into the future.
Ernest Mandel
And in my own life, in my own small way, I've tried to give back to this country that has given me so much. That's why I left a job at a law firm for a career in public service, working to empower young people to volunteer in their communities. Because I believe that each of us - no matter what our age or background or walk of life - each of us has something to contribute to the life of this nation.
Michelle Obama
Elegance requires that the number of defining equations be small. Five is better than ten, and one is better than five. On this score, one might facetiously say that String Theory is the ultimate epitome of elegance. With all the years that String Theory has been studied, no one has found even a single defining equation! The number at present count is zero. We know neither what the fundamental equations of the theory are nor even if it has any.
Leonard Susskind
I began in 1976, with small abstract paintings that allowed me to do what I had never let myself do: put something down at random. And then, of course, I realized that it never can be random. It was all a way of opening a door for me. If I don't know what's coming – that is, if I have no hard-and-fast image, as I have with a photographic original – then arbitrary choice and chance play an important part.
Gerhard Richter