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Make no mistake about it: Computers process numbers - not symbols. We measure our understanding (and control) by the extent to which we can arithmetize an activity.
心理学唯一有效的数据是可观察的行为。
Investors should avoid the temptation to chase hot stocks or sectors.
The fool doth think he is wise, but the wise man knows himself to be a fool.
You can't change the past, but you can shape the future.