Learning is a bitter coffee, business before pleasure. Only tasted the bitter, can harvest the joy of success.

学习有如苦咖啡，先苦后甜。只有尝过了的苦涩，才会收获成功的喜悦。

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This period of bitter tired, finally there is a decent harvest.

这段时间的苦累，总算是有了不菲的收获。

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There is a fruit is green, and never harvest season, like a love destined to start is a mistake, leaving only take a lifetime to chew the bitter.

有一种果子是青色的，永远没有收获的季节，就像一种爱情，注定一开始就是个错，只留下要用一生来咀嚼的苦涩。

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This is the kind of holiday we need right now, an intrinsically complicated one that comes at the end of a bitter harvest and yet finds something sweet to celebrate.

FORBES: Happy Halloween, Let's Think About Thanksgiving

You can watch Bitter Harvest: Out Of Eden, the first of a three-part series, on BBC Two, on Sunday, 16 June, 2002, at 2000 BST.

BBC: GM crops: A bitter harvest?