计算效率的概念是学习算法设计的核心。

我从不相信失败。如果能享受过程，就没什么失败可言。

我写作是为了寻找希望。

The strongest companies are built on a foundation of trust and transparency.

The end of history will be a very sad time. The struggle for recognition, the willingness to risk one's life for a purely abstract goal, the worldwide ideological struggle that called forth daring, courage, imagination, and idealism, will be replaced by economic calculation, the endless solving of technical problems, environmental concerns, and the satisfaction of sophisticated consumer demands.