I’m just paying my rent every day in the tower of song.

The power of words is that they can create worlds.

艺术是人类的最后防线。

译文：高兴时说的话大多会丧失信用，愤怒时说的话大多会失大体。赏析：人在得意时容易忘形，说话无所不谈，此时说的话往往失真。人在极度愤怒时，思维混乱，言行大多不理智。所以，我们要防止在高兴时言多有失，防止愤怒时言多失态。

The world is not run by thought, nor by imagination, but by opinion.

Change is not merely necessary to life—it is life.

Persistence is key in mathematical research; many great results come from looking at the same problem from different angles over and over again.

The good life is not one immune to sadness, but one in which suffering contributes to our development.