Instead of looking at life as a narrowing funnel we can see it ever widening to choose the things we want to do to take the wisdom we've learned and create something.

Animals in their generation are wiser than the sons of men but their wisdom is confined to a few particulars and lies in a very narrow compass.

So near is falsehood to truth that a wise man would do well not to trust himself on the narrow edge.

Some minds improve by travel others rather resemble copper wire or brass which get the narrower by going farther.

Travel of course narrows the mind.

In a higher phase of communist society... only then can the narrow horizon of bourgeois right be fully left behind and society inscribe on its banners: from each according to his ability to each according to his needs.

Except in very narrow cases where there's breakthrough science that needs patent production worrying about competitors is a waste of time. If you can't out iterate someone who is trying to copy you you're toast anyway.

Why should a great and powerful nation like the United States allow its relationship with more than a billion Muslims around the world to be defined by the narrow hatred and nihilistic actions of an exceptionally small minority of Muslims?

It is impossible for any number which is a power greater than the second to be written as a sum of two like powers. I have a truly marvelous demonstration of this proposition which this margin is too narrow to contain.

When power leads man toward arrogance poetry reminds him of his limitations. When power narrows the area of man's concern poetry reminds him of the richness and diversity of existence. When power corrupts poetry cleanses.