Nature is the best teacher; it has already done the experiments, we just have to interpret them.

The streets were dark with something more than night.

The elements of consciousness are to be determined by systematic observation.

There's poetry in the way light falls on everyday objects.

文学的力量在于它能够跨越时间和空间连接我们。

解释：每种药材都有其独特的功效，而方剂则是将多种药材巧妙配伍以发挥更大效用。

要理解行为，就要寻找其中的效用。