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科学的进步在于每一步发现一种新的秩序,这种秩序将看似不同的事物统一起来。
"To define is to limit."
The most beautiful things in life are not things, but moments and emotions.
人的思想是了不起的,只要专注于某一项事业,就一定会做出使自己感到吃惊的成绩来。
It's not supposed to be easy.Anyone who finds it easy is stupid.