If goodness were only a theory, it were a pity it should be...

If goodness were only a theory, it were a pity it should be lost to the world. There are a number of things, the idea of which is a clear gain to the mind. Let people, for instance, rail at friendship, genius, freedom, as long as they will -the very names of these despised qualities are better than anything else that could be substituted for them, and embalm even the most envenomed satire against them.