记忆是个奇怪的东西。它的运作方式和我所想的不同。我们如此受时间束缚，受其顺序约束。

The process of perception is not a simple matter of recording sensory data but involves the active organization of that data into meaningful patterns.

The science shows that our minds lie to us about what will make us happy.

"The success of machine learning depends on the ability to balance the trade-off between bias and variance in the models we build."