"Nature is the source of all true knowledge. She has her own logic, her own laws, she has no effect without cause nor invention without necessity."

"My tongue will tell the anger of my heart, or else my heart concealing it will break."

"Opinions have caused more ills than the plague or earthquakes on this little globe of ours."

"You will learn to believe that happiness is the aim in life when anger, fear & hurt aren't welcome."

"One of the consequences of such notions as ‘entitlements’ is that people who have contributed nothing to society feel that society owes them something, apparently just for being nice enough to grace us with their presence."

"Economics is a study of cause and effect relationships in an economy."