> make your existing code faster by sacrificing readability. I've seen slow code, and I've seen fast code, and I can't say that I've ever noticed any significa

> make your existing code faster by sacrificing readability. I've seen slow code, and I've seen fast code, and I can't say that I've ever noticed any significant difference in "readability". If anything, the faster design choices are easier to read because they make more sense: I can understand why the original author did what he did.