> Put in a slogan, I must rather be forced to replace and rewrite my favorite implementations than replace and rewrite my favorite interfaces. Then you'd bette

> Put in a slogan, I must rather be forced to replace and rewrite my favorite implementations than replace and rewrite my favorite interfaces. Then you'd better hope that your favorite interfaces aren't going to get copyrighted (by other people / companies who had the same idea). Otherwise you're going to have to replace your interfaces...