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下一次绿色革命必须是高产且对环境负责的。
The next green revolution must be both productive and environmentally responsible.
The past is a foreign country, but we are all its citizens.
The mind is a biological problem-solving device.
Strategy is about making choices, trade-offs; it's about deliberately choosing to be different.
The horror of the Twentieth Century was the size of each new event, and the paucity of its reverberation.