当我死去时，都柏林将写在我的心上。

No moral system can rest solely on authority.

I'm not going to change who I am just because you don't like it.

Technology gives us the tools to fish smarter, not harder.

The Internet is a powerful tool for education, but it is not a substitute for the teacher.

Mathematics is not just about numbers, equations, computations, or algorithms: it is about understanding.

在商业中，如果你不前进，你就在落后。