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数学不是沿着一条清理得很好的高速公路小心行进,而是进入一个陌生的荒野的旅程,探险者常常会迷路。
The work of art is the result of a struggle between the artist and his material.
Mexico is a country that is always in the process of becoming, never quite arriving.
States are rational actors, and they will always act in their own self-interest.