犯错误

No mathematician is infallible;he may make mistakes,but he must not hedge.

没有位数学家正确的;他可能会犯错误,但他绝不会回避任何个问题。

I must point that it’s unpractical without any mistakes.

我必须指出不犯错误不现的。

He is lifeless that is faultless.

有死人才不犯错误。

To err is human.

人都会犯错误。

Adminisphere - The rarified organizational layers above the rank and file that makes decisions that are often profoundly inappropriate or irrelevant.

行政体/层，常犯错误的公司决策层，应该指公司内握有权没有多少能力的管理者。