You know how things get piled up on my desk when I am busy-i know that sometimes I do misplace things, but I always read all the memos that go around.

你也知道我忙时桌上的东西会堆成山—我也清楚有时我会把东西放错地方，但所有发下来的备忘录我都会看的。

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So I know that sometimes politics can be discouraging, and especially Washington politics can be discouraging, and it can seem small and it can seem petty.

WHITEHOUSE: Remarks by the President at a Campaign Event

And I know that sometimes you have to go through a little fuss to have me as a guest speaker. (Laughter.) So let me apologize in advance for all the fuss.

WHITEHOUSE: President Obama on Dr. King's Legacy

And I know that sometimes all this squabbling in Washington seems very abstract, and in the abstract, people like the idea, there must be some spending we can cut, there must be some waste out there.

WHITEHOUSE: President Obama Speaks on the Sequester