— What color is this Rubik's cube? — Red. — Three tourists went to Scotland together and saw a black sheep. The first one said, "All the sheep in Scotland are black." The second one said, "It only proves black sheep exist in Scotland." The third one said, "None of you are accurate." We should say right here right now, from our point of view, that the sheep has one black side. — When we are so sure about something, we ignore the whole picture. Kaisi's Father Zheng Kaisi