在最低阶层中保存知识的手段对公众来说比国家中所有富人的所有财产都更重要。
The preservation of the means of knowledge among the lowest ranks is of more importance to the public than all the property of all the rich men in the country.
To live is the rarest thing in the world. Most people exist, that is all.
"We're living proof that dreams do come true."
我不是传教士，也不是老师。我只是一个歌手。
心智是一个计算器官的系统，通过自然选择设计来解决我们祖先在觅食生活方式中面临的各种问题。
You can’t be everything to everyone, but you can be everything to someone.
心理过程的功能是调解有机体的需求与环境的要求。