In Walter Isaacson's biography of Steve Jobs, the author presents a compelling view of how visionary thinkers can transform the world. It highlights the idea that those who dare to believe in their ability to effect change are often the ones who do. This notion is famously encapsulated in the quote from Apple's "Think different" campaign, which emphasizes the importance of innovative and unorthodox thinking.

The message resonates deeply with the entrepreneurial spirit that Jobs embodied. By embracing creativity and challenging the status quo, individuals can make significant impacts. The essence of this belief serves as a reminder that ambition and unconventional ideas are crucial drivers of progress and innovation throughout history.