I could never say in the morning, "I have a headache and cannot do thus and so". Headache or no headache, thus and so had to be done.

You do the things that need to be done according to priority.

I can't tell you how to succeed, but I can tell you how to fail: Try to please everybody.

I think that somehow, we learn who we really are and then live with that decision.

I never thought of achievement. I just did what came along for me to do - the thing that gave me the most pleasure.

...real prosperity can only come when everybody prospers.

Nearly all great civilizations that perished did so because they had crystallized, because they were incapable of adapting themselves to new conditions, new methods, new points of view. It is as though people would rather die than change.