盲目乐观

I was exhausted and relieved, but I wasn´t wildly optimistic.

我已感到精疲力尽，同时也感到如释重负， 然而，我并不抱盲目乐观的态度。

Such ideas often produce only false hope and unnecessary fears.

这种想法常常只会产生盲目乐观和不必要的恐惧。

We do not be disheartened , cannot be unrealistically optimistic either.

我们既不要悲观失望， 也不能盲目乐观。

But history warns against such hubris.

但是历史告诉他们不能盲目乐观。

Although bauxite resource is abundant in Guizhou province, it couldn´t be optimistic in blindness.

贵州省铝土矿资源丰富， 但不可盲目乐观。