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地理學(xué)是關(guān)于地方的科學(xué)，而不是關(guān)于人的科學(xué)。

So long as you have food in your mouth, you have solved all questions for the time being.

材料本身并不重要，重要的是你如何使用它們。

Never let your ego get in the way of asking for help when you need it.

I have now taken a serious task upon myself and I fear a greater one than is in the power of any man to perform.

你想要的每一樣?xùn)|西都在恐懼的另一邊。