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Every mathematical problem has a solution; it just takes time and creativity to find it.
To one who has faith, no explanation is necessary.To one without faith, no explanation is possible.
统治者的首要职责是保护社会免受其他独立社会的暴力和侵略,只有通过军事力量才能实现这一职责。
The decline of violence may be the most significant and least-appreciated development in the history of our species.
Don't live for others, live for yourself.