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The state of nature has a law of nature to govern it, which obliges every one: and reason, which is that law, teaches all mankind, who will but consult it, that being all equal and independent, no one ought to harm another in his life, health, liberty, or possessions.

It is better to have 100 functions operate on one data structure than 10 functions on 10 data structures.

幸福是旅程，而不是目的地。