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。
In the world of databases, performance is king. But performance without reliability is meaningless.
Every morning I wake up in a bed that's not mine, in a house that's not mine, and I live the life of a man who's not me.
你可以是世界上最好、最多汁的桃子,但仍然会有人不喜欢桃子。