解释:君子有三件值得可惜的事:一辈子不学习,是第一件可惜的事;一天无所事事,是第二件可惜的事;一个人的名声败坏,是第三件可惜的事。
Happiness is as a butterfly which, when pursued, is always beyond our grasp, but which if you will sit down quietly, may alight upon you.
Innovation in aquaculture must balance economic growth with environmental stewardship.
The conjectures of the Langlands program are not merely problems to be solved but a vision of how mathematics should be.