I don't know who my grandfather was; I'm much more concerned to know what his grandson will be.

If you look for the bad in people expecting to find it, you surely will.

I am for the people of the whole nation doing just as they please in all matter which concern the whole nation; for those of each part doing just as they choose in all matters which concern no other part; and for each individual doing just as he chooses in all matters which concern nobody else.

My great concern is not whether you have failed, but whether you are content with your failure.

Sir, my concern is not whether God is on our side; my greatest concern is to be on God's side, for God is always right.

I am not concerned that you have fallen / I am concerned that you arise.