The most necessary, the most important, the principal, the most essential thing for a musician is this: to know what he wants, what he can do, and what he ought to do.

Silence is not the absence of sound, but the presence of something deeper.

Prediction is very difficult, especially about the future.

A company's true value lies in its ability to adapt and evolve.

Technology should be about making people's lives better, not just about making money.

"A personality is a full Congress of orators and pressure-groups, of children, demagogues, communists, isolationists, war-mongers, mugwumps, grafters, prayer-meetings, spiritualists, and astrologers."