释义:要了解过去和现在,以便灵活应变,适应变化。
"A story is not like a road to follow... it's more like a house. You go inside and stay there for a while."
解释:别人爱我,我也一定会爱别人;别人厌恶我,我也一定会讨厌别人。
The best way to understand labor markets is to look at real-world data, not just theoretical models.