Star Wars,' 'Doctor Who,' 'Forgotten Realms,' even 'Firefly' and 'The X-Files' have shared world novels and other media. I can't help but notice these settings have large shelf space in bookstores, so their publishers and authors are getting something right.

At Tencent, we may be businessmen, but we are still chasing our IT, our science. We are still striving to create something really cool, trying to create things we couldn't even imagine without our new technologies. I am still clinging to this enthusiasm.

In questions of science, the authority of a thousand is not worth the humble reasoning of a single individual.

I was strongly encouraged by a science teacher who took an interest in me and presented me with a key to the laboratory to allow me to work whenever I wanted.

Perceptual reality is different for different species. In certain species it is a mode of observation, so what we call scientific fact is actually not ultimate truth, it is perceptual experience, and it's a mode of observation.