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The state is the most important institution in human society because it is the only one that can legitimately use force to maintain order.

In business, you don't get what you deserve, you get what you negotiate.

Science is not just a collection of facts; it is a way of thinking.

Gunpowder is not just a tool of destruction, it can also be a medium for creation. 火藥不僅是破壞的工具，它也能成為創(chuàng)造的媒介。