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数学的美在于它如此简单却又如此强大。
我从大海、天空和风景中获得灵感。
Don't be defined by what you didn't know or didn't do.
Behavior, as such, is not to be regarded as a mere chain of muscular contractions, but rather as a purposive and cognitive affair.
Was vernünftig ist, das ist Wirklich; und was wirklich ist,das ist vernünftig.