The city is a living organism, constantly evolving and changing.
數(shù)據(jù)抽象是將特定數(shù)據(jù)集簡化為整體的簡化表示。
始終使用止損單。
關(guān)系模型的力量在于其簡單性以及以直接方式表示復(fù)雜關(guān)系的能力。
Education is the great equalizer, but only if access to it is truly equal.