Kinda cool phrases

These phrases are kinda cool:

x) Fish don’t know they’re in water until they experienced air;
x) A man can do as he will but not will as he will;
x) Mathematics is a profession where you can not tell if a person is working or sleeping;
x) If you don’t read the newspaper you are uninformed; if you do read the newspaper you are misinformed;
x) All models are wrong but some are useful;
x) In god we trust the rest bring data.