只有兩種方式才能令一個人毫無偏見公正無私。其中一種是處於完全無知的狀態，另一種則是處於完全漠視狀態。偏見是有待於控制的態度。」“There are only two ways to be quite unprejudiced and impartial. One is to be completely ignorant. The other is to be completely ignorant. The other is to be completely indifferent. Bias and prejudice are attitudes to be kept in hand, not attitudes to be avoided.”

只有兩種方式才能令一個人毫無偏見公正無私。其中一種是處於完全無知的狀態，另一種則是處於完全漠視狀態。偏見是有待於控制的態度。」查爾斯P.寇蒂斯
“There are only two ways to be quite unprejudiced and impartial. One is to be completely ignorant. The other is to be completely ignorant. The other is to be completely indifferent. Bias and prejudice are attitudes to be kept in hand, not attitudes to be avoided.” Charles P. Curtis