The only service a friend can really render is to keep up your courage by holding up to you a mirror in which you can see a noble image of yourself.

理论很少被更好的理论推翻，更多的是被失去兴趣的实践者抛弃。

创造力不仅仅是拥有新想法，而是使这些想法具有实际用途。

Investing in people is the most strategic investment a company can make.

你做出的最重要决定是保持好心情。