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讀一本好書，就是和許多高尚的人談話。

可持續性不僅僅是一個流行詞，更是我們對后代的責任。

"A great book is a great teacher."

No arts; no letters; no society; and which is worst of all, continual fear, and danger of violent death; and the life of man, solitary, poor, nasty, brutish, and short.

農業成功的真正標準是跨代的可持續性。