不要害怕失败，因为失败是成功的垫脚石。
Don't be afraid of failure, because failure is the stepping stone to success.
真相并不总是美丽的，但追求真相总是美丽的。
I have great faith in fools; self-confidence my friends call it.
Listen to your customers more than you speak to them - they'll tell you exactly what you need to know.
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.