The world is like a chessboard, whereon we may see a living knight, but we cannot see a living chess.
我们必须专注于创造包容且对所有人可访问的技术。
"It is our choices that show what we truly are, far more than our abilities."
The idea that we will make a society where literally everybody is graded, the good at the top, bad at the bottom, exactly done as it should be, is impossible. There are simply too many random factors: accidents, accidents of birth, accidents of things dropping on people's heads, illnesses, etc. We will never get to grade them, never get to grade people as they should.