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"For the benefit of all." – NASA motto.
"Geometry is grasping space. And since it is about the education of children, it is grasping that space in which the child lives, breathes and moves. The space that the child must learn to know, explore, conquer...." – Hans Freudenthal, "Mathematics as an Educational Task" (1973) p. 403
"Capital is money, capital is commodities. … By virtue of it being value, it has acquired the occult ability to add value to itself. It brings forth living offspring, or, at the least, lays golden eggs." Karl Marx (1867) Das Kapital, Vol. I, Ch. 4, pg.171 - 172
"It makes a tremendous emotional and practical difference to one whether one accepts the universe in the drab…
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