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The beauty of life is, while we cannot undo what is done, we can see it, understand it, learn from it and change. So that every new moment is spent not in regret, guilt, fear or anger, but in wisdom, understanding and love.
The most democratic architecture is the one that serves everyone.
Mathematics is the foundation upon which the edifice of science is built.
The mind is a network of interdependent processes.
唯一存在的限制是你给自己设定的限制。