Insisting that his detractors did not see the good story that South Africa has to tell, Zuma reached back two decades to show how much this young nation has changed.
"South Africa is a much better place to live in now than it was before 1994," said Zuma, who hopes to win re-election on May 7 when South Africans go to the polls.
"We continue to face challenges. But life will also continue to change for the better."
Zuma is tasked with leading his ruling ANC party into the election -- the fifth since apartheid ended in 1994 -- amid growing frustration from voters and increased competition from opposition parties.
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Despite acknowledging high unemployment levels and the rand currency's plunge against the dollar last year, Zuma voiced confidence over the nation's economic outlook.
"While we have these difficulties, we know that we can cope with this period of turbulence. We have done so before in the past five years," he said.
"Jobs are now being created again. There are now 15 million people with jobs in the country, the highest ever in our history, and over 650,000 jobs were created last year," he said.
"This is still not good enough. The unemployment rate still remains high."
An appeal was also made for cool heads in the country's mining industry amid fresh tensions after a run of deadly 2012 strike violence.
So far this year, South Africa has been rocked by violent nationwide demonstrations over a lack of basic services and high unemployment, in which several people have died at the hands of the police.