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As in geometry the most natural way of beginning is from a mathematical point, so is the same method in observations and natural history the most genuine, simple, and instructive.
正如几何学最自然的起点是数学点,在观察和自然历史中采用同样的方法也最真实、简单且富有教益。
"I don't want to just be an artist. I want to be a great artist."
A prophet is not without honor except in his own country and in his own house
Sustainable infrastructure should balance economic, social and environmental benefits.