Despite his misfortunes, his faith and optimism remained intact.是什么意思？

Despite his misfortunes, his faith and optimism remained intact.

虽然他遭到一连串的不幸, 他的信心和乐观丝毫未减.

despite

prep. 尽管，虽然，不由自主；

例句
The gentleman, despite his advanced years, helped Kathryn back to her seat.
这位绅士，尽管年事已高，仍然帮着凯瑟琳回到座位上。

his

pron. (he的所有格)他的，(he的物主代词)他的东西；det. 属于他的，用于名词前，自己的，指某人的，上帝的；

例句
He claimed that his parents had abandoned him...
他声称父母遗弃了他。

misfortunes

n. 不幸( misfortune的名词复数 )，厄运，不幸的事，灾难；

例句
She seemed to enjoy the misfortunes of others...
她似乎喜欢幸灾乐祸。

faith

n. 信用，信任，信仰，信念，忠诚，宗教；int. 实在，确实；

例句
The public never had faith in his ability to handle the job...
公众从来不相信他有能力胜任这一职位。

and

conj. 和，与，而且，于是，然后，因此；

例句
I spend a lot on expensive jewelry and clothing...
我花很多钱购买昂贵的首饰和衣服。

optimism

n. 乐观，乐观主义；

例句
UN officials are expressing cautious optimism that the latest ceasefire is holding.
联合国官员对于最近的停火协定是否有效持谨慎的乐观态度。

remained

v. 留下( remain的过去式和过去分词 )，保持，留待，仍然是；

例句
He remained fascinated by the Aboriginals' tales.
他一直对澳大利亚土著居民的传说极感兴趣。

intact

adj. 完整无缺的，未经触动的，未受损伤的，原封不动的，完好无缺，完好无损；

例句
Most of the cargo was left intact after the explosion...
大部分货物在爆炸发生后都完好无损。