Never underestimate the power of a simple idea executed exceptionally well.

我的过去没有定义我，而是完善了我。

Technology is nothing if it doesn't solve real problems.

There is no point treating a depressed person as though she were just feeling sad, saying, 'There now, hang on, you'll get over it.' Sadness is more or less like a head cold- with patience, it passes. Depression is like cancer.

I’m a normal guy who just happens to play tennis very well.