原则三：没有错误，只有教训。

Rule Three: There are no mistakes, only lessons.

youdao

生命中没有遗憾，只有教训。

There are no regrets in life, only lessons.

youdao

人生中没有后悔，只有教训。

There are no regrets in life, just lessons.

youdao

生活没有错误，只有教训。

There are no mistakes in life, only lessons.

youdao

人生没有后悔，只有教训。

There are no regrets in life , just lessons.

youdao

生活中没有遗憾，只有经验教训。

There are no regret in life, just lessons.

youdao

有些教训只有通过这种尴尬的方式才能吸取。

Certain lessons have to be learned the hard way.

youdao

只有用这种方式你才能从你的错误中吸取教训。

Only in this way can you learn from your mistakes.

youdao

令人欣慰的是，我们得到的这个巨大教训是只有一家机构犯下大错。

The big lesson, happily, is that the huge errors were by one institution.

youdao

只有痛苦和耻辱才让人吸取教训。

No man learns but by pain or shame.

youdao

只有痛苦和耻辱才让人吸取教训。

No man learns by pain or shame.

youdao

只有用这种方式你才能从错误中吸取教训。

You can learn from your mistakes only in this way.

youdao

只有蠢人才拒绝从错误中吸取教训。

It is the stupid who refuse to be taught by mistake.

youdao

只有蠢人才拒绝从错误中吸取教训。

It is the stupid who refuse to be taught by mistake.

youdao