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It was the best of times, it was the worst of times.

A culture of experimentation and learning is essential for growth.

Law is nothing else than an ordinance of reason for the common good， made by him who has care of the community.

You have to be comfortable with being uncomfortable if you want to make progress in mathematics.

愛音樂，愛生活，愛這個世界。

所有偉大的愛情都是想象力的行為。