The great wars of the 20th Century made it into the worst Century ever.

There are many rules of good writing, but the best way to find them is to be a good reader.

Eisenhower had the clearest blue eyes. He would fix them on you. In my every interview with him, he would lock his eyes on to mine and keep them there.

In 1945, there were more people killed, more buildings destroyed, more high explosives set off, more fires burning than before or since.

My first book was the book that changed my life.

Jefferson owned slaves. He did not believe that all were created equal. He was a racist.

In the 19th century, we devoted our best minds to exploring nature. In the 20th century, we devoted ourselves to controlling and harnessing it. In the 21st century, we must devote ourselves to restoring it.