Sustainable forestry is not a cost - it's the smartest long-term business strategy we have.

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。

Every discovery in science opens up a new set of questions, and that's what makes it so exciting.

To understand art is to understand life.

Quality is free. It's not a gift, but it's free. What costs money are the unquality things -- all the actions that involve not doing jobs right the first time.

The truth is often more terrifying than fiction.