Recently he has introduced the United Nations 'newest perspectives on human rights. Nevertheless, Chai, whose head of white hair reveals his years, admits he feels that society is changing too fast. "Everyone is groping in the dark as we face new situations. We don't have any kind of life experience that's worth being proud of, that we can pass on to the next generation."
然而，滿頭華髮的他自承，社會變的太快，「面對新事務，每個人都在摸索，沒有什麼人生經驗是足以傲人、可以世代相傳的。」