Human moments are stolen away by a thousand petty impediments.

Samuel Johnson to James Boswell, in his The Life of Samuel Johnson

The sicker you get, the harder it is to remember if you took your medicine.

George Carlin

For the black fumes which rise in your mind, I can prescribe nothing but that you disperse them by honest business or innocent pleasure, and by reading, sometimes easy and sometimes serious. Change of place is useful...

Samuel Johnson to James Boswell, in his The Life of Samuel Johnson

It is just this lack of connection to a concern with truth — this indifference to how things really are — that I regard as the essence of bullshit.

Harry G. Frankfurt, as quoted in Defining Bullshit, Slate.