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Mental processes evolved to solve practical problems.
心理过程进化是为了解决实际问题。
树枝迎来南北飞鸟,树叶送走往来清风
Simplicity is prerequisite for reliability.
The world always seems brighter when you've just made something that wasn't there before.
真正的进步不仅仅以利润衡量,而是以积极的影响衡量。