The complexity of a learning problem is often determined by the size and structure of the hypothesis space.

The most expensive cost in free-to-play games is players' trust—once overdrawn, it can never be bought back.

You are not defined by your past.

我一生中最遗憾的是善良的失败。

The way we communicate with others and with ourselves ultimately determines the quality of our lives.

The coal industry is not just about digging rocks; it's about powering progress and sustaining communities.