The most important single aspect of software development is to be clear about what you are trying to build.

The old dreams were very good dreams; they didn't work out, but I'm glad I had them.

机器学习的最终目标是让计算机从经验中学习，并随着时间的推移提高其在任务上的表现。

Your outer journey may contain a millionsteps; your inner journey only has one: the step you are taking right now.

"Sometimes it's about playing a poor hand well."

I don’t count the hours I practice, I make the hours count.