If people did not sometimes do silly things, nothing intelligent would ever get done.

史记

不要数日子，要让日子有意义。

青春美酒并不总是随岁月流逝而日渐清彻，有时它会日渐混浊。

It is a common experience that a problem difficult at night is resolved in the morning after the committee of sleep has worked on it.

我们需要思考如何让计算机以更直观和自然的方式为我们工作。