When the rain is pouring down and my heart is hurting, you will always be around, this I know for certain.

当大雨倾盆而下，我的心受到伤害，你总会在我身旁，我深深知道这一点。

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No one can say for certain how this change will end, but I do know that change is not something that we should fear.

WHITEHOUSE: President Obama Speaks to the People of Brazil

You know, there are certain days that remind me of why I ran for this office.

WHITEHOUSE: President Obama Pardons White House Turkey