Be not ashamed of mistakes and thus make them crimes. Confucius
I love my past, I love my present. I am not ashamed of what I have had, and I am not sad because I no longer have it. Colette
There are very few people who are not ashamed of having been in love when they no longer love each other. François de La Rochefoucauld
Be not ashamed of your craft. German Proverb
Who is not ashamed of his sins, sins double. German Proverb
Be not ashamed of mistakes and thus make them crimes. Confucian Proverb