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过去是一个异国,但我们都是它的公民。
「释义」:但凡学习不勤奋的人,必定是志向不够坚定。
The will is the central organizing force of mental life.
If the only prayer you said was 'Thank you', that would be enough.
The elegance of a proof is as important as its correctness.
你和你的梦想之间唯一的障碍是你尝试的意愿和你相信它实际上可能的信念。