Making mistakes is the tuition that must be paid to make progress.

28、永不做错事的人，往往不能做出任何事情来。

People who never do wrong often fail to do anything.

29、告诫已经长大成年的孩子们别犯错误这是徒劳的。

It is futile to warn grown-up children not to make mistakes.

30、两个错加不出一个对来。

Two mistakes do not add up to one.

31、错误在所难免，宽恕就是神圣。

Errors are inevitable, forgiveness is sacred.

32、路走错了，奔跑又有什么用呢？

What's the use of running when the road is wrong?

33、如果没有一个所有的错误都犯了以后，最后的结果当然是对的。

If not all the mistakes were made, the final result would be right.

34、青年时犯错误，成年时同错误进行斗争，老年是为错误而惋惜。

Youth makes mistakes, adulthood fights them, and old age regrets them.

35、不能光是揭露人家过去的错误，而不尊重人家目前的为人。

We should not only expose people's past mistakes, but also disrespect people's current behavior.

36、错误常常是正确的先导。

Errors are often the forerunners of correctness.

37、错误是真理的邻居，因此它欺骗了我们。

Error is the neighbour of truth, so it deceives us.

38、错误并非总是意味着无知，知识并非总是召之即来。

Errors do not always mean ignorance, and knowledge does not always come at once.

39、口才最好的人，有时也会出现口吃的现象。

People with the best eloquence sometimes stutter.