

305 



ever since they have been able to think of problems on this lev-l 



At the same time we shall have gained a clearer insight int> 

 true significance and the value which tin -prim iplr of symmetry has 

 for the scientific description of the living and inanimate worlds, thu^ 

 contributing most effectually to the never ceasing efforts of our 

 race to increase our knowledge of the wonderful and mysterious ways 

 that greatest of artists: Nature. 



