Symmetry Quotes - page 5

[I]t is about distortions of symmetry and reciprocity in life: If you have the rewards, you must also get some of the risks, not let others pay the price for your mistakes. ...If you give an opinion and someone follows it, you are morally obligated to be, yourself, exposed to its consequences. (Nassim Nicholas Taleb)
The interest of research workers has frequently been focused on the phenomenon of regularly shaped crystals suddenly forming from a liquid, e.g. a supersaturated salt solution. According to the atomic theory the forming force in this process is to a certain extent the symmetry characteristic of the solution to Schrödinger's wave equation, and to that extent crystallization is explained by the atomic theory. Nevertheless this process retains a statistical and - one might almost say - historical element which cannot be further reduced: even when the state of the liquid is completely known before crystallization, the shape of the crystal is not determined by the laws of quantum mechanics. The formation of regular shapes is just far more probable than that of a shapeless lump. But the ultimate shape owes its genesis partly to an element of chance which in principle cannot be analysed further. View quote
Werner Heisenberg