Silenceis as full of potential wisdom and wit as the unshown marble of greatsculpture. The silent bear no witness against themselves.

Peoplewho are too concerned with how well they are doing will be less successfuland feel less competent than those who focus on the task itself... Somepsychologists call it a conflict between egoorientation,or between extrinsic and intrinsic motivation…

Growth for the sake of growth is the ideology of cancer cell.

Every advantage has its tax

The wise man reads both books and life itself.

To exaggrerate is to weaken.

Thefreedom of the city is not negotiable. We cannot negotiate with those whosay, What’s mine is mine and what’s yours is negotiable.

We have, I fear, confused power with greatness.

Bestill when you have nothing to say; when genuine passion moves you, say whatyou've got to say, and say it hot.

The greatest virtue of man is perhaps curiosity.

Past time is only eviil at a distance.

Well-managed,cooperative conflict contributes to the productivity and innovativeness oforganizations and the competence and well-being of people.