You haven’t learned a trade until you are surprised to see it done well.
Business is more agreeable than pleasure; it interests the whole mind more continuously, and more deeply.
The good customer never reminds the shopkeeper how good a customer he is.
Restaurants fail more frequently than gas stations because no one dreams of quitting his corporate job to open a gas station.
Whatever the world’s greatest criminal mastermind is doing, it’s sure to be legal.
Do what you love, provided it is useful and remunerative. Otherwise do something else.
Science progresses by funeral, culture by massacre, engineering by disaster.
Expertise makes one peremptory, but peremptoriness does not make one expert.
Bad art leads to bad restaurant service.
The glass ceiling may be trompe l’oeil.
Ask if you do your job well, but first ask if it ought to be done at all.