"この世界で幸せになるためには、まず携帯電話が必要で、その後に飛行機が必要です。そうすれば本当にワイヤレスになります。"

Simplified Meaning:

The quote is highlighting the idea that to feel truly free and happy in today's world, you need certain modern tools. Having a cell phone means you can stay connected with people no matter where you are. It allows you to communicate, get information, and manage your tasks easily. An airplane represents the ability to travel anywhere you want. With these two tools, you are not tied down by physical location or the need to be near others to stay in touch. Imagine you live in a small town but dream of exploring the world and meeting new people. With a cell phone, you can keep in touch with friends and family back home while you travel. The airplane lets you reach distant places quickly, offering the freedom to see new places and experience different cultures. By using these tools, you break free from limitations, achieving a sense of independence and happiness. So, in everyday life, a person can use their phone to work or learn from anywhere, and travel to find new opportunities or simply for leisure. This combination allows for flexibility in how and where you live your life, leading to a sense of freedom and happiness.