Customer needs are always the primary driver of technological evolution.
我认为导演的关键在于能够清晰地传达你的愿景，并激励你的团队将这个愿景变为现实。
Never use a credit card for credit. The only kind of credit， or debt， that is acceptable is debt to acquire something whose exchange value is extremely likely to increase， like in a home. The exchange value of most things diminishes or vanishes the moment you purchase them. Don’t be in debt to losers.
The most important thing is to avoid losing money.