When speculation has done its worst, two and two still make four.
当投机行为最糟糕的时候，二加二仍然等于四。
-- Samuel Johnson 塞缪尔·约翰逊
When speculation has done its worst, two and two still make four.
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When speculation has done its worst, two and two still make four.
当投机行为最糟糕的时候，二加二仍然等于四。
-- Samuel Johnson 塞缪尔·约翰逊
