I do think it's sadness at the end of an era but also hope for his legacy and the values of peace, reconciliation, tolerance and democracy which are still needed today, everywhere.
When I was growing up in SA as a youngster, there was such an atmosphere of hopelessness - there was a sense that apartheid would never end or if it did, it would end up in a bloody civil war.
From the time I was around 11 or 12 (thanks being enlightened by my "subversive" human rights campaigner uncle!) I remember arguing constantly with adults around me about the injustices of apartheid and then progressing to actually protesting and demonstrating as a teenager and student. At times it really did seem hopeless.
I can clearly remember the last demo I went to in Durban, just after FW de Klerk got in, and being amazed that we weren't chased down by the police as usual. I realised then that things might actually change and it was clear the order (not to beat up the protesters as usual) had come from high. SA's not perfect today by any means but it was thanks to Nelson Mandela's leadership that we made it through those early years.
I don't usually get emotional about news reports but this one is different - have definitely had a lump in my throat today.