在计算学习的背景下，“可能近似正确”（PAC）学习的概念为理解学习算法的效率和可行性提供了一个框架。

当我们谈论自由意志时，神经元早已完成投票。

I believe in such cartography – to be marked by nature, not just to label ourselves on a map like the names of rich men and women on buildings.

You have to grind when no one else is grinding so you can shine when no one else is shining.

伟大的领导者倾听多于发言。