In the old world， you devoted 30% of your time to building a great service and 70% of your time to shouting about it. In the new world， that inverts.
柠檬问题是指买家无法确定产品质量，因此只愿意支付反映平均质量的价格。
故事不在文字中；它在斗争中。
Failure gave me an inner security that I had never attained by passing examinations. Failure taught me things about myself that I could have learned no other way. I discovered that I had a strong will, and more discipline than I had suspected; I also found out that I had friends whose value was truly above the price of rubies.
The writer’s mission is to uncover the hidden.