The PAC learning framework provides a formal way to analyze the efficiency and effectiveness of learning algorithms.

I don't like to gamble, but if there's one thing I'm willing to bet on, it's myself.

最大的悲剧不是坏人的残暴，而是好人的沉默。

The past explains the present - that is the fundamental premise of evolutionary psychology.

音乐让我找到方向，也让我迷失方向。