Summary
This quote suggests that when the conditions are ripe and favorable, ideas have the potential to spread swiftly and gain momentum. When an idea aligns with the needs and aspirations of a society or when breakthroughs in technology or communication facilitate its dissemination, the speed of its diffusion accelerates. It highlights the notion that ideas have their own timing and can quickly gain popularity and acceptance when they are relevant and resonate with people's desires or the prevailing circumstances.