Happiness is not a life without pain, but rather a life in which the pain is traded for a worthy price.

Happiness is not a life without pain, but rather a life in which the pain is traded for a worthy price.

幸福不是没有痛苦的生活，而是用痛苦换取有价值的代价的生活。

-- Orson Scott Card 奥森·斯科特·卡德