The first lesson of economics is scarcity: There is never enough of anything to satisfy all those who want it. The first lesson of politics is to disregard the first lesson of economics.
最重要的是保持最重要的事情最重要。
我不让消极情绪影响我,我让它激励我。
解释:两虎相斗而劣狗趁机得到好处。