道德规则不是我们理性的结论。
Who drives me forward like fate? The Myself striding on my back.
宇宙是一个巨大的地方，也许是最大的。
"The stories we tell about animals say more about us than they do about them."
The ethical implications of gene editing must be considered at every step.
"The world is a text, and we are all its readers and writers."