“If this country is ever demoralized, it will come from trying to live without work.”

“Folks are usually about as happy as they make their minds up to be.”

“Take all that you can of this book upon reason, and the balance on faith, and you will live and die a happier man. (When a skeptic expressed surprise to see him reading a Bible)”

“Do I not destroy my enemies when I make them my friends?”

“I can see how it might be possible for a man to look down upon the earth and be an atheist, but I cannot conceive how a man could look up into the heavens and say there is no God.”

“The best way to predict your future is to create it.”

“He preferred the term "study" to "office," as an office meant work. No way around it. In a study, you could, well, study, or nap or read, or stare into space thinking long thoughts. You could certa...”

“As I write this entry, I touch a saber-tooth tiger skull in my office. Without stars there could be no skulls”

“Every single aspect of what we do at work comes down to people and managing people, selling to people, working with people or making them do what you want them to do.”