"Innovation is the central issue in economic prosperity."
Pedestrians never seem to realize that they are a threat to the safety of cars.
The heart of the Waldorf method is that education is an art—it must speak to the child's experience. To educate the whole child, his heart and his will must be reached, as well as the mind.
Causal inference is not just about statistical significance; it's about understanding the mechanisms behind the numbers.
农民兴旺,社区繁荣;农业挣扎,社会痛苦。