Do whats required

After the election results in several states in India, some of the out-going chief-ministers remarked that they worked very hard to the limits of their capacity for the progress & growth of the state. Though such a statement is just a gesture before stepping down, it reminds me of a famous quote by Winston Churchill...

It's not enough that we do our best; sometimes we have to do what's required.
Sir Winston Churchill (1874 - 1965)