如果没有冬天的寒冷来赋予它甜蜜，夏天的温暖又有什么好处呢？
赏赐并不能让人欢喜,责罚也不能让人畏惧。
The best research often comes from unexpected observations.
Art should disturb the comfortable and comfort the disturbed.
We are all in the gutter, but some of us are looking at the stars.