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如果你想走得快,独自前行;如果你想走得远,结伴同行。
We are all searching for something, even if we don't know what it is.
根据他的长处而使用他,就是根据他的长处而制服他。
Friendship is the most precious wealth of life.
A mathematician's work is never done; there are always more problems to solve.