Barack Obama's victory speech, also known as his "Yes We Can" speech, was delivered on November 4, 2008, after he was elected as the 44th President of the United States. Here are some key points from that historic speech:

1. Acknowledgment of supporters: Obama thanked his supporters and volunteers who made his victory possible.

2. References to history: He mentioned that his election marked a turning point in American history, especially given the country's racial past.

3. Call for unity: Obama emphasized the need for Americans to come together despite their differences.

4. Vision for America: He outlined his vision for change and progress in areas like healthcare, education, and energy.

5. Gratitude to opponents: Obama expressed gratitude to his opponents, including John McCain and Sarah Palin, for their service and commitment to the country.

6. International message: He addressed the international community, stating that America was ready to lead again.

7. Hope and optimism: The speech was filled with messages of hope, optimism, and the idea that "change has come to America."

8. "Yes We Can" refrain: This phrase, which became a campaign slogan, was repeated throughout the speech to emphasize collective effort and determination.

The speech was widely praised for its eloquence, optimism, and call to action. It resonated with many Americans and helped set the tone for Obama's presidency.