https://www.cpr.cuhk.edu.hk/tc/event/ge-salon-2015-16-the-concept-of-freedom-in-the-african-tradition-some-comparisons-with-confucianism-and-liberalism/
[通識沙龍 2015-16] 非洲傳統的自由概念：與儒家及自由主義之比較