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Insight is the sudden comprehension of the relations among the parts of a problem.

"To be yourself in a world that is constantly trying to make you something else is the greatest accomplishment."

The Internet is not just a technology, it's a social phenomenon.

地質(zhì)時間不僅漫長，而且復(fù)雜，過程以截然不同的速率運行。

因果框架是科學(xué)推理的基礎(chǔ)。