https://www.cpr.cuhk.edu.hk/sc/event/ge-salon-2015-16-the-concept-of-freedom-in-the-african-tradition-some-comparisons-with-confucianism-and-liberalism/
[通识沙龙 2015-16] 非洲传统的自由概念：与儒家及自由主义之比较