市场充满了噪音,我们试图过滤掉它。
成功验证的关键是从系统应该做什么的清晰和精确的规范开始。
The true value of a forest cannot be measured in board feet alone; its worth is in the life it sustains.
Be slow to fall into friendship,but when you are in,continue firm and constant.
Technology should be about making people's lives better, not just about making money.