一个作家是一个对现实世界不满意的人，他想要改变它，改善它，让它变得更美丽，更公正，更宜居。

Diversity is the future. We're all different, and those differences make us stronger.

The past, like the future, is indefinite and exists only as a spectrum of possibilities.

宇宙并不需要与人类的野心完美和谐。