A gentleman would be ashamed should his deeds not match his words.

Let deeds match words.

I'm ashamed by what I did at the end of this match, ... But so be it.

We would frequently be ashamed of our good deeds if people saw all of the motives that produced them.

He who speaks without modesty will find it difficult to make his words good.

In a country well governed, poverty is something to be ashamed of. In a country badly governed, wealth is something to be ashamed of.