I see tow problems with this.

First, the fact that "beautiful" is very subjective... what makes code beautiful? Is it the idea expressed, the syntax, the cleverness?

Second, the fact that this subjective property could imply that something is fault tolerant, without being clear of what you mean by fault tolerance. This being a very large research area requires one to be precise of what one is talking about, before saying that you solve the problem by writing "beautiful" code.