Necessity knows no law.

The biggest challenge isn't the science - it's changing people's perceptions.

I don't want to live forever, but I do want to live while I'm alive.

世界是由文字构成的，如果你知道构成世界的文字，你就可以随心所欲地塑造它。

今天很残酷，明天更残酷，后天很美好，但绝大部分人是死在明天晚上，看不到后天的太阳。