No idea can succeed except at the expense of sacrifice; no one ever escapes without enduring strain from the struggle of life.

No idea can succeed except at the expense of sacrifice; no one ever escapes without enduring strain from the struggle of life.

任何想法都不可能成功，除非以牺牲为代价;没有人能在生活的斗争中不经受住压力而逃脱。

-- Ernest Renan 勒南