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Stepchildren are at greater risk because evolutionary pressures have shaped parental psychology to favor genetic offspring.
继子女面临更大风险,因为进化压力塑造了父母更偏爱自己基因后代的心理。
The only limit to our realization of tomorrow is our doubts of today.
Work spares us from three evils: boredom, vice, and need.
Never stop asking questions, because that's where discovery begins.
The man who removes a mountain begins by carrying away small stones.