All things are possible until they are proved impossible and even the impossible may only be so, as of now.

The more you can increase the fear of failure, the more you can motivate people to avoid it.

解析：知道自己还有所不知，这是很高明的。不知道却自以为知道，这就是很糟糕的。

文章以气势为主，气势的清新或浑浊有其内在规律，不能勉强达到。