David Tang

Twitter is very impulsive and impermanent and you only have 140 characters. There is no greater 'Emperor' of Twitter than Stephen Fry.

About 90 percent of what's out there in cyberspace is hearsay - or lies - and opinion, often misinformed opinion, and it's all repeated over and over again.

Cantonese, which has up to nine tones as opposed to the five in Mandarin, is much more versatile and one of the richest dialects in Chinese.

I don't like to get in front of people.

But with each passing year and each new study, the evidence for the genetic contribution to individual and group differences becomes more firmly established than ever.

It is hardly surprising that women concentrate on the way they look instead of what is in their minds since not much has been put in their minds to begin with.