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我不认为每个人都应该成为数学家,但我确实相信许多学生没有给数学一个真正的机会。
I don’t create art to please others. I create it for myself.
But what is happiness except the simple harmony between a man and the life he leads?
The act of writing is an act of optimism. You would not take the trouble to do it if you felt it didn't matter.
一切运动中的事物都必须是宁静的,不是静止的事物才应被视为宁静。