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The walls of the educational system must come down. Education should not be a privilege, so the children of those who have money can study.

二戰前生活很簡單。之后，我們有了系統。

城市是一個我們必須小心對待的生命有機體

The process of verification is as important as the process of creation in computer science.

人は、困難を乗り越えることで、強くなる。