I wonder, sometimes, whether men and women in fact are capable of learning from history--whether we progress from one stage to the next in an upward course or whether we just ride the cycles of boom and bust, war and peace, ascent and decline.

The second thing we have to do is to make sure that all of us think about how we approach our elections and our democracy not only to secure them from vote tampering, but also to make sure that we understand when propaganda is being churned through the system.

Our journey is not complete until we find a better way to welcome the striving, hopeful immigrants who still see America as a land of opportunity, until bright young students and engineers are enlisted in our workforce rather than expelled from our country.

I've been saying for years, we're gonna have to spend a lot more time on cyber security.

In your generation, everybody is constantly bombarded with all kinds of different input from different cultures, and that's a strength, that's a positive thing. That's why I remain confident about America's ability to compete in the world, precisely because we've got a little bit of everybody in this country.

Year after year, an ideological and economic barrier hardened between our two countries, meanwhile, the Cuban exile community in the United States made enormous contributions to our country, in politics, in business, culture and sports.

You have to be involved during midterm elections, you have to care about what happens at a school board level.