I dont mind occasionally having to reinvent a wheel; I dont even mind using someones reinvented wheel occasionally. But it helps a lot if it is symmetric, contains no fewer than ten sides, and has the axle centered. I do tire of trapezoidal wheels with offset axles. – Joseph Newcomer
It is not easy, the choice between God and the devil, for it is presented to us as a choice between forgiveness and understanding. – Robert Brault, rbrault.blogspot.com