债务要么产生于契约,要么产生于侵权行为。
The quality of an organization can never exceed the quality of the minds that make it up.
Innovation is not just about new products; it's about rethinking how we do everything.
Every lump of coal we mine keeps the lights on in someone's home.
Mathematics is the art of giving the same name to different things.
The architect must be a philosopher.