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The arithmetic of algebraic varieties is a window into the hidden structures of mathematics.
在梦里,你不需要对事物做任何区分。完全没有。界限不存在。所以在梦里几乎不会有碰撞。
Sustainability is not an option, it's an obligation. For our business, for our planet, for future generations.
The best market designs are those that reduce uncertainty for participants.