Pendulum Quotes - page 3

What we see in both software development and military operations is a tendency for the pendulum to swing back and forth between extremes. Yet in most cases, we need a balance between armor and discipline and between mobility and agility. Actually, though, I would say that the leaders in both the agile and plan-driven camps occupy various places in the responsible middle. It's only the over-enthusiastic followers who overinterpret "discipline” and "agility” to unhealthy degrees. (Barry Boehm)
I simply state that I'm a product of a versatile mind in a restless generation - with every reason to throw my mind and pen in with the radicals. Even if, deep in my heart, I thought we were all blind atoms in a world as limited as a stroke of a pendulum, I and my sort would struggle against tradition; try, at least, to displace old cants with new ones. I've thought I was right about life at various times, but faith is difficult. One thing I know. If living isn't seeking for the grail it may be a damned amusing game. View quote
F. Scott Fitzgerald
Politics is a pendulum whose swings between anarchy and tyranny are fueled by perpetually rejuvenated illusions. View quote
Albert Einstein
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. View quote
George Pólya
He... discovered the dependence of the boiling point of a liquid upon atmospheric pressure, explained the action of the syphon, the effect of the air on the vibration of a pendulum and on the propagation of sound, and made experiments on the nature of flame, and on the relation of air to combustion and respiration. View quote
Robert Boyle
The history of human thought recalls the swinging of a pendulum which takes centuries to swing. After a long period of slumber comes a moment of awakening. Then thought frees herself from the chains with which those interested - rulers, lawyers, clerics - have carefully enwound her. She shatters the chains. She subjects to severe criticism all that has been taught her, and lays bare the emptiness of the religious political, legal, and social prejudices amid which she has vegetated. She starts research in new paths, enriches our knowledge with new discoveries, creates new sciences. But the inveterate enemies of thought - the government, the lawgiver, and the priest - soon recover from their defeat. By degrees they gather together their scattered forces, and remodel their faith and their code of laws to adapt them to the new needs. View quote
Peter Kropotkin