If you are not willing to learn, no one can help you. If you are determined to learn, no one can stop you.

We are not so much concerned if you are slow as when you come to a halt

My concern today is not with the length of a person's hair but with his conduct

It is your concern when your neighbor's wall is on fire

What I'm concerned about is the people who don't dwell on the meaninglessness of their lives, or the meaningfulness of it-who just pursue mindless entertainment

As far as I'm concerned,whom is a word that was invented to make everyone sound like a butler

At Microsoft there are lots of brilliant ideas but the image is that they all come from the top - I'm afraid that's not quite right

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

One can give a really unbiased opinion only about things that do not interest one

The salvation of mankind lies only in making everything the concern of all