我从不沉迷于悲观失望之中。

I never indulge myself in pessimism.

悲观失望似乎是当今司空见惯的情形。

Pessimism seems to be the order of the day.

人们的心里为什么满是悲观失望？

Why are people so full of gloom and doom?

俾斯麦号现在只能慢速前进，而全体船员也早已筋疲力尽，悲观失望，完全失去信心。

The Bismarck could now move only at a crawl and her crew were exhausted, hopeless, and utterly demoralized.

史蒂文斯遭到失败和挫折，没有怨天尤人，没有悲观失望，而是以一颗感恩的心面对和包容一切。

Stevens had been failures and setbacks, there is no complaining, no despair, but in a grateful heart to face and all-inclusive.