every unique entity has several universalities

every unique entity has several universalities

-----------''-wheel is one product of the beauty of circle, circle is basic, universal 

also
if you take wheel as basic,

then we have the plethora of wheel forms –potters wheel, cart wheel, spinning wheel, bike wheel, gear wheel, belt wheel, car wheel, lorry wheel, bus wheel, aeroplane wheel, lathes, milling machines, diesel, petrol engines, water pump, fans, mixi, wash machine, countless specialties, from one universal the circle
and
if you take sphere as basic,

then we have again a plethora of spherical—foot ball, ball bearing [ it is a combination of wheel and sphere.] balloon, moon, fruits, , even some trees,
eye balls,

from one unique many specialties are created
in every specialty, one unique is underlying

one unique manifesting as specialties
all specialties evolving as the basic one unique

as specialties grow in perfection, they reach the one unique in that proportion

straight line is universal , a straight object like a scale is a unique, but when scale edge becomes a perfect straight, then it displays the truth of straightness, and rises to be a perfect straight line , -ie ---universal straight line becoming unique scale edge, , and that rising to again a true straight line , so coming back to its original universality