This quote suggests that progress, advancement or evolution in any field or aspect of life often requires deviation from the norm. It’s a celebration of non-conformity, individualism, and the power of different perspectives. In essence, Nietzsche is saying that those who are different, who deviate from the ‘normal’ or ‘expected’ path, are the ones who drive progress forward.

The term “deviating natures” refers to individuals or ideas that are different, unconventional, or non-traditional. These are the elements that challenge the status quo and push boundaries, leading to new discoveries, innovations, and advancements. They are of “greatest importance” because without them, society would stagnate; there would be no progress, no evolution, no growth.

In today’s world, this idea is more relevant than ever. In fields like technology, science, art, or social reform, it’s often those who think differently, who challenge the existing paradigms, who bring about the most significant advancements. Think of tech innovators like Elon Musk or social activists like Malala Yousafzai, who’ve deviated from the traditional paths and have made significant contributions to their fields.

On a personal level, this quote could be a call to embrace our individuality and not be afraid of being different. Often, we’re pressured to conform to societal norms and expectations, but this quote suggests that it’s by deviating from these norms that we can truly grow and make meaningful contributions. So, in personal development, one might take this as encouragement to follow one’s unique path, to embrace different perspectives, and to not be afraid of challenging the status quo.