History and experience tell us that moral progress comes not in comfortable and complacent times, but out of trial and confusion.

History and experience tell us that moral progress comes not in comfortable and complacent times, but out of trial and confusion.

历史和经验告诉我们，道德进步不是来自于舒适和自满的时代，而是来自于考验和困惑。

-- Gerald R. Ford 福特