You've got to stay super focused on shipping product. There isn't a version two or three if there isn't a great version one.

The product cycle for the Oculus Rift will be between the rapid six-month cycle of cell-phones and the slower seven-year cycle of consoles. It's rare to see a phone not coming out every year.

Most big companies work in stealth until they think they have a consumer product ready to go.

When you put on the headset, you want to be tricked; you want your mind to believe you are actually teleported to this new virtual place.

Windows never planned for a VR device. When you plug a HDMI cable into the computer, Windows thinks it's a new monitor. The desktop blinks. It tries to rearrange windows and icons.

We designed a number of features from the ground up, like custom display and optics technology with very high refresh rates and pixel density. We added integrated 3-D audio, a built-in microphone so you can speak to friends inside virtual worlds, and precise mechanical adjustment systems.