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死亡本身并不可怕;但我们害怕成为未知,去向未知。
找出你是否能信任某人的最好方式是信任他们。
The joy of mathematics lies in the journey of discovery, not just the destination.
The only limit to our realization of tomorrow is our doubts of today.
Confidence isn't optimism or pessimism, and it's not a character attribute. It's the expectation of a positive outcome.