The obvious mathematical breakthrough would be development of an easy way to factor large prime numbers

Large numbers of people are broken from the notion that the system is working for people, that the system is just or humane or peaceful.

I think prime numbers are like life. They are very logical but you could never work out the rules, even if you spent all your time thinking about them

Large-scale public projects require the agreement of large numbers of people.

My son likes to go see mines and electric plants, or the Large Hadron Collider, and we've had a chance to see a lot of interesting stuff.

The typical project design time for a large company like IBM - and they keep track of this - is a little over four years.