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如果你早上起床,认为未来会更好,那就是美好的一天。否则,就不是。
The key to sustainable development is to balance economic growth and environmental protection.
The study of automorphic representations reveals the hidden symmetries of number fields.
人生中最难的事情是知道该跨过哪座桥,该烧掉哪座桥。
The documenta must always remain a question, never an answer.