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Food security is the cornerstone of national security.

History is not the past—it is the method we have evolved of organizing our ignorance of the past.

【譯文】 孔子說：“君子總是胸懷寬廣，小人總是憂愁悲傷。”

The true value of stone lies in how we transform it for human use.

人的生命對宇宙而言并不比牡蠣的生命更重要。