The defining characteristic of pessimists is that they tend to believe bad events will last a long time, will undermine everything they do, and are their own fault.

进步的概念与灾难的概念不可分割。

Quality is not a accident; it is a decision.

Memory is what we thought we’d forgotten; it’s also what we thought we’d remember.

The world may be mean, but people don’t have to be, not if they refuse.