Now I know that Wal-Mart's policies do not reflect the best way of doing business and the values that I think are important in America.

It just seems to me that this is something that the American people deserve to see. And I have no reason to believe that [Donald Trump] is ever going to release his tax returns, because there's something he's hiding.

Acting alone, minorities can never achieve the majorities necessary for political change.

It's important to recognize the vital role that the financial markets play in our economy and that so many of you are contributing to. To function effectively those markets and the men and women who shape them have to command trust and confidence, because we all rely on the market's transparency and integrity. So even if it may not be 100 percent true, if the perception is that somehow the game is rigged, that should be a problem for all of us, and we have to be willing to make that absolutely clear.

I like to remember what Michelle Obama said in her amazing speech at our Democratic National Convention: When they go low, we go high. And Barack Obama went high, despite Donald Trump's best efforts to bring him down.

I have a million ideas. The country can't afford them all.

The financial disclosure statements, they don't give you the tax rate. They don't give you all the details that tax returns would.