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农民是最早的环保主义者——他们比任何人都更了解土地。
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.
图书馆的存在本身就提供了最好的证据,证明我们对人类的未来仍可抱有希望。
经济学的任务不仅在于解释现象,更在于为社会提供实际的建议和政策。
Success is not about being the biggest, but about being the best at what you do.