He who risks and fails can be forgiven. He who never risks and never fails is a failure in his whole being.

He who risks and fails can be forgiven. He who never risks and never fails is a failure in his whole being.

冒险和失败是可以原谅的。从不冒险、从不失败的人，在他的整个生命中就是一个失败者。

-- Paul Tillich 保罗·蒂利希