This quote emphasizes the importance of understanding and accepting individual differences as a way to manage anger. The internal sentence "If only you were more like me" is a reflection of ego and the desire for others to conform to our own standards or expectations. This mindset can lead to frustration and anger when those expectations are not met. By eliminating this thought, we are essentially acknowledging and accepting the uniqueness and individuality of others, which can help reduce feelings of anger.

The antidote to anger, as suggested in this quote, is empathy and acceptance. It’s about understanding that everyone has their own paths, perspectives, and ways of doing things, and these differences do not necessarily constitute wrongness. It’s the ability to let go of the need to control or change others to fit our own mold, and instead, appreciate them for who they are.

In today’s world, this idea is more relevant than ever. We live in a diverse society where people have different beliefs, values, and lifestyles. Conflicts often arise from the inability to accept these differences, leading to anger and hostility. By eliminating the thought "If only you were more like me", we can promote a more accepting and peaceful society.

In terms of personal development, this concept can be a powerful tool for emotional growth. It can help individuals become more patient, understanding, and tolerant. It encourages personal reflection and self-awareness, as it requires one to recognize and challenge their own biases and preconceived notions. In the process, it can also reduce stress and improve mental wellbeing, as individuals are no longer burdened by the frustration of unmet expectations.

Furthermore, it can enhance relationships, as it fosters a sense of respect and appreciation for others. It allows for healthier communication and conflict resolution, as individuals are more open to understanding others’ perspectives rather than insisting on their own.

In conclusion, the idea presented in the quote is a call for empathy, acceptance, and understanding, as a means to manage anger and enhance personal and societal harmony. It’s about letting go of the desire to mold others in our image and appreciating them for their unique selves.