The artist’s duty is to express what others cannot.
政策规则优于自由裁量,因为它们避免了时间不一致性问题。
We are all connected; to each other, biologically. To the earth, chemically. To the rest of the universe atomically.
I have a dream that one day this nation will rise up and live out the true meaning of its creed.
大脑的活动构成了心智
Technology should serve the farmer, not the other way around.