"There's no point regretting things. If you can't do the time, don't do the crime. Life's too short to worry about things I've said"

The quote by Robbie Williams encapsulates an approach of moving forward without home on previous actions or words that can not be changed. It reflects a mindset of approval and individual responsibility, indicating that as soon as a choice is made, one must be prepared to deal with the consequences without regret. This perspective recommends that life is too short lived to waste time on past mistakes or words that might have been better left unsaid.

Williams' usage of the phrase "If you can't do the time, don't do the criminal activity," is a nod to the idea that every action has a repercussion. It emphasizes the significance of being mindful of our options and prepared to accept the results, highlighting personal responsibility. The expression generally relates to criminal activity, suggesting that one need to only engage in risky habits if prepared for the repercussions. Nevertheless, it's more comprehensive here, pointing to any action in life.

Moreover, the declaration "Life's too brief to stress over things I've said" suggests a focus on the present and the future instead of the past. It promotes for a technique to life that focuses on living in the minute and not being burdened by previous spoken mistakes. This perspective resonates with mindfulness, motivating people to launch themselves from the shackles of remorse and guilt.

In essence, Williams' quote motivates an approach that blends accountability with forgiveness towards oneself. It acknowledges human fallibility while recommending a pragmatic approach: learn from the past, however do not be incapacitated by it. This mindset allows individuals to participate in life with a freer spirit, emphasizing growth and forward momentum rather of getting stuck in a cycle of remorse. Ultimately, Williams seems to advocate for a life dealt with a balance of responsibility and flexibility from self-imposed psychological restrictions.