机器学习的最终目标是让机器能够从经验中学习,并随着时间的推移提高其性能。
The challenge for modern states is to maintain their legitimacy while also being effective in providing services and maintaining order.
"I’m not playing for the records. I’m just trying to enjoy my tennis."
You don’t have to be the best, but you have to be the best you can be.