元素可以分为具有相似性质的组。

译文：该罢休的时候就赶紧罢休，这样才能赢得逍遥自在，避免让身心过度操劳。看看多少聪明杰出的人，整日忙碌奔波，最终却白白辜负了一生的志向。

If we believe in data structures, we must believe in independent (hence simultaneous) processing. For why else would we collect items within a structure? Why do we tolerate languages that give us the one without the other?

When someone says it ain't the money,but its the principal of the thing,it's the money.

我们使用的词语就像我们穿的衣服。它们可以让我们看起来聪明或愚蠢，善良或残忍，坚强或软弱。