Mathematics is not about numbers, equations, computations, or algorithms: it is about understanding.
几个世纪以来纸张一直是人类知识的载体,我们的责任是确保它再延续几个世纪。#
Innovation in aquaculture must balance economic growth with environmental stewardship.
The essence of creativity is figuring out how to use what you already know in order to go beyond what you already think.