丙型肝炎病毒是一个隐藏的敌人，但只要拥有正确的工具和决心，任何隐藏的敌人都能被发现。
The hepatitis C virus was a hidden enemy, but every hidden enemy can be found with the right tools and determination.
"Books are mirrors: you only see in them what you already have inside you."
The poet's heart must be open to all the winds of heaven.
大西洋两岸大陆的契合，是大陆漂移理论最引人注目且最关键的验证。
最好的故事是那些让我们质疑自己的故事。