The key to success is to keep trying, even when things don't work out the first time.

If you want to fly, you have to give up the things that weigh you down.

现代生活最深刻的问题源于个人在面对压倒性的社会力量、历史遗产、外部文化和生活技术时，要求保持其存在的自主性和个性。