他实在找不出什么值得高兴的事来。
He could get up no exultation that was really worthy the name.
严格致密的计划值得旅行者不可能自己一个人到处闲逛；再说，至少语言总是个障碍，所以他对这样保护非常高兴。
A strict schedule makes it impossible for the tourist to wander off on his own; and anyway, language is always barrier, so he is only too happy to be protected in this way.
如果代码库中某些问题使得产品无法使用，即使某个人开发出的代码没有bug，那他也没什么值得高兴的。
It does no good for one person's code to be bug-free, if problems in other parts of the code base make the product unusable.
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