思考的过程不仅仅是把一件事加到另一件事上;它在于观察结构特征和结构要求的操作。
数学家的直觉和严谨的证明同样重要。
Music is my redemption and also my shackles.
The search for a scapegoat is the easiest of all hunting expeditions.
Think wrongly, if you please, but in all cases think for yourself.
恐惧是唯一无法治愈的疾病。