当现有约束被改变,允许企业家从事新的生产活动形式时,经济增长就会发生。
解释:凡是有利的地方,虽然是极高的山,没有不可以上去的;即令有极深的水,没有不可以下去的。
The search for exoplanets is not just about finding new worlds; it's about understanding our place in the cosmos.
Don't be afraid to take risks and step out of your comfort zone.
最优货币区是指能够以最小的实际经济干扰来稳定就业和价格的区域。
We are survival machines—robot vehicles blindly programmed to preserve the selfish molecules known as genes.
电影制作中最重要的是在你讲述的故事中找到真相。