Quote by Raymond Cattell

"Personality is that which permits a prediction of what a person will do in a given situation."

"Intelligence is the most important thing in life because it allows you to understand everything else."

"The greatest discovery of my generation is that human beings can alter their lives by altering their attitudes of mind."

"Traits are not fixed; they are dynamic and can be measured and understood through scientific inquiry."

"Success comes to those who never give up."

"Success is measured by happiness, not money."

"You make your own luck in this world."

"You have to be organized to be successful in anything."