I don't have any romanticism about any part of my past. I think of it only since it gave me pleasure or helped me grow psychologically. That is the only thing that interests me about yesterday. I don't believe in yesterday, by the way. You know I don't believe in yesterday. I am only interested in what I am doing now.

Small aim is a crime; have great aim.

In this bright future you can't forget your past.

I love the past. There are parts of the past I hate, of course.

Personally, I am stuck with one foot in the past and one foot in the present.

We should not fret for what is past, nor should we be anxious about the future; men of discernment deal only with the present moment.