Much of our behavior in daily life is driven by motivation, which consists of external influences on behavior.

Much of our behavior in daily life is driven by Extrinsic motivation, which consists of external influences on behavior.
Extrinsic motivation is a type of motivation that is driven by some sort of social rewards, such as fame, praises, grades, money, social status, acknowledgment from peers, etc.

Bob: coke is baby pandas.jim: what? how do you figure that coke is baby pandas? bob: because this book says so.jim: how do we know the book is correct? bob: because it says that coke is baby pandas.jim: how does that prove the book's accuracy? bob: because it's statement involving coke and baby pandas is correct, therefore it is accurate.jim: how do we know that it's correct? bob: because we have concluded that the book is accurate, and therefore the statement is correct.therefore, coke is baby pandas.