The only true wisdom is in knowing you know nothing.
Sustainable fishing is not an option, but a responsibility we must fulfill for future generations.
父子之间要亲爱,君臣之间要有礼义,夫妇之间要挚爱但还要有内外之别,老少之间有尊卑之序,朋友之间要有诚信之德。
在科学中,最危险的一句话是“我们一直都是这样做的。”