"The historic ascent of humanity, taken as a whole, may be summarized as a succession of victories of consciousness over blind forces - in nature, in society, in man himself"

In this quote, Leon Trotsky assesses the development of humankind throughout history. He describes it as a continuous series of accomplishments of consciousness over the forces of nature, society, and even within ourselves. This suggests that humanity has constantly been pushing the boundaries and overcoming obstacles through the power of our minds and our ability to believe and factor. It highlights the idea that our consciousness has actually been the driving force behind our advancement and advancement as a species. From conquering the natural world to shaping our societies and overcoming our own constraints, humankind's ascent has been a result of our mindful efforts to conquer difficulties and improve ourselves.