The 19th century was a century of empires, the 20th century was a century of nation states. The 21st century will be a century of cities.
India is the Saudi Arabia of human resources for the 21st century. The power that we used to get from oil in 20th century, we will get it from people like you in 21st century.
The 19th century was the century of empires, the 20th was the century of nation states, and the 21st is the century of cities and mayors.
Repression is good for cultural achievement. Let's face it. What are gay boys going to be like? I always like to say the 19th-century gay boy was Oscar Wilde, the 20th-century gay boy was Stonewall and ACT UP. And in the 21st century, we have blocking people on Grindr. That's what we've accomplished. Without some kind of traction.
A stable 21st century society requires 21st century solutions not 20th century economics
If we're to have a future in the 21st century, we'll want to be able to say, "Now what was the 20th century like in the United States of America, the most powerful of all countries of that century? What was it like to be an ordinary person?"
The 20th century was the century of war and blood. The 21st century is the century of dialogue.
That's a chapter - the last chapter - of the 20th ... 20th ... the 21st century that most of us would rather forget. The last chapter of the 20th century. This is the first chapter of the 21st century.
The 20th century taught us how far unbridled evil can and will go when the world fails to confront it. It is time that we heed the lessons of the 20th century and stand up to these murderers. It is time that we end genocide in the 21st century.
It is my opinion that the 21st century will be the century of play, and the heteroglossic activity of artists in the 20th century has been the forecast.
The 20th century was the time when the world turned to use of fossil fuels and the 21st century will be the century of the renewables.
One layer was certainly 17th century. The 18th century in him is obvious. There was the 19th century, and a large slice, of course, of the 20th century; and another, curious layer which may possibly have been the 21st.
Conservatism is not the problem. Conservatism is the founding of this country, essentially. Conservatism isn't even really an ideology. Conservatism is just what is right, proper, decent, and moral. That's all it is.
Every single great idea that has marked the 21st century, the 20th century and the 19th century has required government vision and government incentive.
It is absolutely important that we have a unified alliance and that we explain to the Russians that you cannot be a 21st-century superpower, or power, and act like a 20th-century dictatorship.
The 19th century belonged to England, the 20th century belonged to the U.S., and the 21st century belongs to China. Invest accordingly.