写作是一种活两次的方式,既活在当下又活在回忆中。
I invent nothing, I rediscover.
The beauty of instrumental variables is that they allow us to see the world in a new light.
一个故事应该有开头、中间和结尾——但不一定按这个顺序。
Happiness is a good flow of life; the conviction that you are taking part in the universe's purpose.
让孩子留在家里的最好方法是让家庭氛围愉快——并且把轮胎的气放掉。