精神错乱：一遍又一遍地重复作同一件事，而期待会有不同的结果。

Language is not a tool for describing reality, but a reality in itself.

The rocks we extract today build the infrastructure of tomorrow.

I've learned that you can't control everything, but you can control how you react to it.

我再也不想喝到需要去戒酒的地步了。