Know the difference between principles based on right or wrong vs. principles based on personal gain, and consider the basis of your own principles.
Marilyn vos SavantThere's plenty of intelligence in the world, but the courage to do things differently is in short supply.
Marilyn vos SavantKnow why certain foods, such as truffles, are expensive. It's not because they taste best.
Marilyn vos Savant