The value of a mental process lies in its utility for the organism's adjustment to life.
"The only thing standing between you and your goal is the bullshit story you keep telling yourself as to why you can't achieve it."
天下万事中,没有什么比道义更可贵的了。
Mathematics is the language in which the gods talk to people.
地球上唯一伟大的是人,人身上唯一伟大的是心灵。