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Masami Kawashima が更新を投稿 10年, 11か月前
The significant problems we face cannot be solved at the same level of thinking we were at when we created them. (Albert Einstein)
Masami Kawashima が更新を投稿 10年, 11か月前
The significant problems we face cannot be solved at the same level of thinking we were at when we created them. (Albert Einstein)