We have to create that bridge for the future. And that means making sure we're paying attention to the wages of workers in countries, making sure that we're investing in their education and their skills.

...as parents, we have to find the time and the energy to step in and help our children love reading. We can read to them, talk to them about what they're reading, and make time for this by turning off the television set ourselves. Libraries are a critical tool to help parents do this.

This is the defining issue of our time. This is a make-or-break moment for the middle class and for all those who are fighting to get into the middle class.

No deal means a greater chance of more war in the Middle East.

I think the most important thing for the public and the press is to just listen to what Donald Trump says and follow up and ask questions about what appear to be either contradictory or uninformed or outright wacky ideas.

The issue of climate change is one that we ignore at our own peril. There may still be disputes about exactly how much we're contributing to the warming of the earth's atmosphere and how much is naturally occurring, but what we can be scientifically certain of is that our continued use of fossil fuels is pushing us to a point of no return. And unless we free ourselves from a dependence on these fossil fuels and chart a new course on energy in this country, we are condemning future generations to global catastrophe.

I've come to embrace the notion that I haven't done enough in my life. I've come to confirm that one's title, even a title like president of the United States, says very little about how well one's life has been led. No matter how much you've done or how successful you've been, there's always more to do, always more to learn, and always more to achieve.