You can always juice sales by going down-market, but it's hard to go back upmarket.

The knowledge of the past stays with us to spur us on to new and better things.

类比城市是一个类似于另一个城市的城市。

Precision in science requires both rigor and creativity.

一本好书的标准在于它能在多大程度上扰乱和困扰读者。

To be an artist is to embrace uncertainty.

我不是为评论家做音乐，我是为人们做音乐。

我被教导说，进步的道路既不迅速也不容易。