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Mathematics is the language in which the universe is written.

I don't think that when people grow up, they will become more broad-minded and can accept everything.Conversely, I think it's a selecting process, knowing what's the most important and what's the least. And then be a simple man.

藝術是沉思。它是心靈的愉悅，心靈在自然中探尋，并在那里預見到自然本身所激發的精神。