A book is a heart that only beats in the chest of another.
书是一颗只在别人胸膛里跳动的心。
城市是人类最伟大的发明，而建筑是它的语言。
"The colony is the place where the project of a new humanity is to be tested, where the dream of a world without borders is to be realized, where the dream of a world without races is to be realized, where the dream of a world without nations is to be realized, where the dream of a world without classes is to be realized, where the dream of a world without genders is to be realized, where the dream of a world without religions is to be realized."
A pessimist sees the difficulty in every opportunity; an optimist sees the opportunity in every difficulty.
量子傅里叶变换是量子计算的关键。