Science does not stand still, and neither does philosophy, although the latter has a tendency to walk in circles.
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Afterword To The 2011 Edition, p. 187Peter Singer
An idle man has a constant tendency to torpidity. He has adopted the Indian maxim — that it is better to walk than to run, and better to stand than to walk, and better to sit than to stand, and better to lie than to sit. He hugs himself into the notion, that God calls him to be quiet.
Richard Cecil
It seems to me that science has a much greater likelihood of being true in the main than any philosophy hitherto advanced (I do not, of course, except my own). In science there are many matters about which people are agreed; in philosophy there are none. Therefore, although each proposition in a science may be false, and it is practically certain that there are some that are false, yet we shall be wise to build our philosophy upon science, because the risk of error in philosophy is pretty sure to be greater than in science. If we could hope for certainty in philosophy, the matter would be otherwise, but so far as I can see such a hope would be chimerical.
Bertrand Russell
Once we can see how this question of freedom of the will has been vitiated by post-romantic philosophy, with its inbuilt tendency to laziness and boredom, we can also see how it came about that existentialism found itself in a hole of it’s own digging, and how the philosophical developments since then have amounted to walking in circles round that hole.
Colin Wilson
That's not it. That's not it at all. You always have a tendency to add. But one must be able to subtract too. It's not enough to integrate, you must also disintegrate. That's the way life is. That's philosophy. That's science. That's progress, civilization.
Eugene Ionesco
To appreciate the nature of fractals, recall Galileo's splendid manifesto that "Philosophy is written in the language of mathematics and its characters are triangles, circles and other geometric figures, without which one wanders about in a dark labyrinth." Observe that circles, ellipses, and parabolas are very smooth shapes and that a triangle has a small number of points of irregularity. Galileo was absolutely right to assert that in science those shapes are necessary. But they have turned out not to be sufficient, "merely" because most of the world is of infinitely great roughness and complexity. However, the infinite sea of complexity includes two islands: one of Euclidean simplicity, and also a second of relative simplicity in which roughness is present, but is the same at all scales.
Benoit Mandelbrot
Singer, Peter
Singh, Ajaib
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