人工智能的关键在于知识的表征。

生命短暂，务必珍惜当下，这是亘古不变的真理。

每个人心里都有一座围城，外面的人想进去，里面的人想出来。

I don’t think that when people grow up, they will become more broad-minded and can accept everything. Conversely, I think it’s a selecting process, knowing what’s the most important and what’s the lest. And then be a simple man.

气候的变化不是一朝一夕的原因，而是逐渐积累的结果。