Meanings of discouraged by failure in English

But there was one man in Dorchester who was not discouraged by failure.

The main question, is whether you will be discouraged by failure of your book.

Don't get discouraged by failure.

But not to be discouraged by failure, Mrs. Haywood soon produced another extravagant and complicated romance, entitled Cleomelia: or, the Generous Mistress.

Buller, like the Boers, was easily discouraged by failure, but unlike them was unable to quicken himself readily for a renewed effort.