Language is a kind of human spontaneous creation, and the development of language follows certain rules. At some point in life, it will reach a certain level.
语言是一种人类自发的创造，语言的发展遵循一定的规律。在人生的某一时期它会达到某种程度。
Success is not the key to happiness. Happiness is the key to success.
语言不仅仅是一种工具；它是流离失所者的家园。
关键在于保持谦逊和渴望。