你是否也曾害怕过?是不是觉得这样是懦弱的表现呢?大可不必为此纠结,其实害怕是我们人类从史前祖先那里继承来的本能。如果没有这种本能,人类肯定早就灭绝了。人们最常见的害怕对象是什么呢?答案是:蛇、虫、老鼠、高处和水。它们有什么共同点呢?没错,它们对人都意味着危险。设想一下,如果让你做人类进化的设计师。你要做的就是尽力保证人能 Have you ever been afraid of it too? Do you think this is a sign of weakness? There is no need to tangle with this. Actually, fear is the instinct our humankind inherited from the prehistoric ancestors. Without such an instinct, mankind must have long since extinct. What are the most common targets of people’s fear? The answer is: snakes, insects, rats, height and water. What do they all have in common? Yes, they mean danger to people. Imagine if you were a designer who made human evolution. All you have to do is try your best to ensure that you can