Speech is a kind of action， and our words are the tools we use to perform it.

From that day on, if I was going somewhere, I was running.

科学不仅仅是积累事实；它是关于理解背后的机制。

The best performance improvement is the transition from the nonworking state to the working state.

我们的认知偏差不仅仅是判断上的错误；它们是窥视人类大脑进化适应的窗口。