"Human behavior is the product of evolved psychological mechanisms that process information from the environment."
人类行为是进化心理机制的产物，这些机制处理来自环境的信息。
"The major threats to survival that our ancestors faced - predators, starvation, disease - left their mark on our fears and anxieties."
我们祖先面临的主要生存威胁 - 捕食者、饥饿、疾病 - 在我们的恐惧和焦虑中留下了印记。
"Parental investment is the key to understanding the origins of sex differences."
"We are all descendants of successful maters, not unsuccessful ones, and this has shaped our mating psychology in profound ways."
我们都是成功交配者的后代，而非失败者的后代，这深刻塑造了我们的交配心理。
"The emotions are like a computer's output devices - they motivate action to solve specific adaptive problems."
情绪就像计算机的输出设备 - 它们激发行动来解决特定的适应性问题。
"Human nature is not infinitely malleable; it comes with an inherent structure that channels development in certain directions."
人性不是无限可塑的；它带有一种内在结构，引导发展朝向特定方向。
"Beauty is in the adaptations of the beholder."
美存在于观察者的适应机制中。
"Jealousy is not a sign of love, but rather a defense against the threat of losing a valued relationship."
嫉妒不是爱的标志，而是对失去有价值关系的威胁的防御。
"Men and women differ in their desires for short-term mating because the reproductive benefits and costs differed for our ancestors."
男性和女性在短期择偶欲望上存在差异，因为这对我们祖先的繁殖利益和代价不同。
"The human mind is a set of information-processing machines that were designed by natural selection to solve adaptive problems faced by our hunter-gatherer ancestors."
人类心智是一套信息处理机制，这些机制由自然选择设计来解决我们狩猎采集祖先面临的适应性问题。