Like attracts like.
	氣味相投；物以類聚 句子裡的like指的是similar people。照字面的意思是: 相同的人吸引相同的人。 另一句成語 “Birds of a feather flock together.”（相同羽毛的鳥都會聚在一起）也有同樣的意思。 They both are crazy about movies; and because like attracts like, after going to the theater for a few dates, they are now officially going out. 他們兩個人都是瘋狂的電影迷；因為氣味相投，在幾次一起看電影約會後，他們現在已正式交往。