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经济模型的价值在于其解释和预测的能力。
The value of an economic model lies in its ability to explain and predict.
I'm not a hero, I'm just a man who sings about them.
科学中最重要的不是技术,而是你提出的问题。
生命从来不曾离开过孤独而独立存在。无论是我们出生、我们成长、我们相爱还是我们成功和失败,直到最后的最后,孤独犹如影子一样存在于生命一隅。
The highest and most beautiful things in life are not to be heard about, nor read about, nor seen but, if one will, are to be lived.
Innovation in mining technology isn't optional - it's essential for our survival and growth.
Prison life consists of routine, and then more routine.