When we talk about "by some means," it indicates the use of any method or approach to achieve a particular goal. There are various alternatives to express this phrase, such as by any means necessary, by hook or by crook, by all means, by fair means or foul, and in one way or another. Each of these phrases refers to a different degree of effort, and the context determines which one is most appropriate to use. By any means necessary suggests a willingness to do whatever it takes, while by fair means or foul implies using ethical or unethical tactics to achieve success. All of these phrases are similar in meaning and can be used interchangeably depending on the situation.