Ong, Chang Woei | “Xian Tian Xia Zhi You Er You Hou Tian Xia Zhi Le Er Le” [先天下之忧而忧后天下之乐而乐], Lianhe Zaobao [联合早报], 3 Feb 2000, Xianzai [现在]: 4, Print.

Ong, Chang Woei | “Xian Tian Xia Zhi You Er You Hou Tian Xia Zhi Le Er Le” [先天下之忧而忧后天下之乐而乐], Lianhe Zaobao [联合早报], 3 Feb 2000, Xianzai [现在]: 4, Print.

February 13, 2012

Ong, Chang Woei | “Xian Tian Xia Zhi You Er You Hou Tian Xia Zhi Le Er Le” [先天下之忧而忧后天下之乐而乐], Lianhe Zaobao [联合早报], 3 Feb 2000, Xianzai [现在]: 4, Print.