In computer architecture, the only constant is change.

The Great Moderation was neither great nor a moderation.

Look at a day when you are supremely satisfied at the end. It's not a day when you lounge around doing nothing; it's a day you've had everything to do and you've done it.

The best way to test a program is to test it.

艺术家的角色是提问，而不是回答。