In a rapidly changing market, the only constant is change itself, and we must learn to adapt.

The act of writing is an act of hope, a belief that someone will listen.

The web is more a social creation than a technical one. I designed it for a social effect—to help people work together—and not as a technical toy.

积极心理学不仅仅是感觉良好，而是关于美好的生活。