Have you ever regretting anything in life? -- because I have never heard you saying "I'm sorry." Please say something on this.

"I have never regretted in my life, because in the first place, I never do much. To regret, first you have to do something. So, basically, I am a good for nothing: why should I regret? Secondly, if circumstances, situations, are such that I have to do something, then I do it totally... there is no part of me which can say, 'I was telling you, don't sdo it.' So who is going to regret?"