Yesterday’s dangerous idea is today’s orthodoxy and tomorrow’s cliché.

This quote reflects the evolution of ideas and beliefs in society. Initially, a groundbreaking or radical idea might be perceived as dangerous because it challenges established norms and beliefs. However, as more people begin to accept and adopt it, the idea becomes orthodoxy, or a commonly accepted truth. Eventually, it may become so widely accepted that it turns into a cliché, losing its initial novelty and impact.

The quote suggests a cyclical nature of societal change and progress. It underlines the importance of challenging the status quo and embracing new ideas, even when they seem dangerous or radical. It also hints at the transience of ideas, how they can lose their potency over time, and the need for constant innovation and reevaluation.

In today’s fast-paced world, this quote is particularly relevant. With the rapid advancements in technology and science, ideas that were once considered dangerous or radical, like artificial intelligence or gene editing, are becoming more mainstream. Conversely, ideas that were once universally accepted, such as the necessity of a nine-to-five work schedule, are being challenged and reevaluated.

In terms of personal development, this quote can be seen as a call to be open-minded and courageous. It encourages individuals to question prevailing beliefs and to not shy away from advocating for new, even if seemingly radical, ideas. It also reminds us to continuously reassess our own beliefs and ideas, understanding that they might become outdated or clichéd over time.