It's always darkest before the dawn.

黎明前始终是最黑暗的时刻。

youdao

It is always darkest before the dawn.

黎明前总是最为黑暗的。

youdao

This is all a part of the cycle. It is always darkest before the dawn.

这是周期的一部分，黎明之前总是最黑暗。

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If you're the kind of person who thinks it is "always darkest before the dawn" you might think all of this a reason to buck up.

BBC: The Bank abandons a lot of hope

Events always look darkest before the dawn.

FORBES: Hurricane Irene Beats Up The Northeast And The Fragile U.S. Economy