Tragedy and adversary are the stones we sharpen our swords against so we can fight new battles.

Tragedy and adversary are the stones we sharpen our swords against so we can fight new battles.

悲剧和敌人是我们磨剑的石头，这样我们才能打新的仗。

-- Sherrilyn Kenyon 施莉琳·凯尼恩