数据库中最重要的东西是数据模型。如果你把数据模型做对了,其他一切都会随之而来。
Money is a singular thing. It ranks with love as man's greatest source of joy. And with death as his greatest source of anxiety.
创造就是记住。
Should you find yourself contorting to fit a system, dear reader, stop and ask if it's truly you that must change or the system.