"History is not the past but a map of the past, drawn from a particular point of view, to be useful to the modern traveller."
此一时，彼一时也，怎么能一概而论呢？
La literatura es el espejo de la sociedad, pero también su crítica.
Symmetry is a complexity-reducing concept (co-routines include subroutines); seek it everywhere.
自动化的未来在于人类智慧与机器精度的结合。
Chemistry is the art of manipulating matter at the molecular level, and catalysis is its most powerful brush.