Quotations and Literature Forum

I would be most qrateful if someone can tell me where the following quotes of Mother Teresa orginate from, example is it taken form a speech, the bible, or books, or interviews, or is it a quote made up by some body? I know that people like to pick good quote spoken by example the Pope or some Pastor and attribute it to Mother Teresa. I need to make sure it is really from Mother Teresa, as I am using it for a educational book.

Quote 1
It is not how much we do, but how much love we put in the doing. It is not how much we give, but how much love we put in the giving."

Quote 2
What I do you cannot do; but what you do, I cannot do. The needs are great, and none of us, including me, ever do great things. But we can all do small things, with great love, and together we can do something wonderful.

Many thanks