The historian must be a poet and a philosopher.

War is not a profession but an experience.

In the short run, the market is a voting machine but in the long run, it is a weighing machine.

The most exciting phrase to hear in science, the one that heralds new discoveries, is not 'Eureka!' but 'That's funny...'

Innovation is not just about technology; it's about how you apply it to create value for customers.

The mark of mediocrity is to look for precedent.