I once met a Zen-trained painter in Japan, in his 90s, who told me that suffering is a privilege, it moves us toward thinking about essential things and shakes us out of shortsighted complacency; when he was a boy, he said, it was believed you should pay for suffering, it proves such a hidden blessing.

Yet none of that begins to apply to a child gassed to death (or born with AIDS or hit by a “limited strike”). Philosophy cannot cure a toothache, and the person who starts going on about its long-term benefits may induce a headache, too.

(The Value of Suffering – NY Times)