When you confront a stuck bolt or screw: righty tighty， lefty loosey.

创新需要打破常规思维。

Most people are other people. Their thoughts are someone else's opinions, their lives a mimicry, their passions a quotation.

——《在广州商团及警察联欢会的演说》（1924年1月14日）

作家的生活是一种孤独的生活。