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The most important thing is to be able to think like an economist, to see the world through that lens.

Precision agriculture isn't about replacing farmers; it's about empowering them.

The cycle of poverty begins with the abandonment of hope.

古代的學者，為自己才學不高而擔憂，就發奮學習，迎頭趕上；現在的文士，為自己才學不高而羞愧，就隱滿短處，避忌批評。